20233897488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2887}}^1$

素因数の和:3334

約数の個数: 240

約数和(自身を含む): 68714530560

約数和(自身を除く): 48480633072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 409, 476, 504, 612, 714, 816, 818, 952, 1008, 1071, 1224, 1227, 1428, 1636, 1904, 2142, 2448, 2454, 2856, 2863, 2887, 3272, 3681, 4284, 4908, 5712, 5726, 5774, 6544, 6953, 7362, 8568, 8589, 8661, 9816, 11452, 11548, 13906, 14724, 17136, 17178, 17322, 19632, 20209, 20859, 22904, 23096, 25767, 25983, 27812, 29448, 34356, 34644, 40418, 41718, 45808, 46192, 48671, 49079, 51534, 51966, 55624, 58896, 60627, 62577, 68712, 69288, 80836, 83436, 97342, 98158, 103068, 103932, 111248, 121254, 125154, 137424, 138576, 146013, 147237, 161672, 166872, 181881, 194684, 196316, 206136, 207864, 242508, 250308, 292026, 294474, 323344, 333744, 343553, 363762, 389368, 392632, 412272, 415728, 438039, 441711, 485016, 500616, 584052, 588948, 687106, 727524, 778736, 785264, 876078, 883422, 970032, 1001232, 1030659, 1168104, 1177896, 1180783, 1374212, 1455048, 1752156, 1766844, 2061318, 2336208, 2355792, 2361566, 2748424, 2910096, 3091977, 3504312, 3533688, 3542349, 4122636, 4723132, 5496848, 6183954, 7008624, 7067376, 7084698, 8245272, 8265481, 9446264, 10627047, 12367908, 14169396, 16490544, 16530962, 18892528, 20073311, 21254094, 24735816, 24796443, 28338792, 33061924, 40146622, 42508188, 49471632, 49592886, 56677584, 60219933, 66123848, 74389329, 80293244, 85016376, 99185772, 120439866, 132247696, 140513177, 148778658, 160586488, 170032752, 180659799, 198371544, 240879732, 281026354, 297557316, 321172976, 361319598, 396743088, 421539531, 481759464, 562052708, 595114632, 722639196, 843079062, 963518928, 1124105416, 1190229264, 1264618593, 1445278392, 1686158124, 2248210832, 2529237186, 2890556784, 3372316248, 5058474372, 6744632496, 10116948744, 20233897488]

約数ペア:

[(1, 20233897488), (2, 10116948744), (3, 6744632496), (4, 5058474372), (6, 3372316248), (7, 2890556784), (8, 2529237186), (9, 2248210832), (12, 1686158124), (14, 1445278392), (16, 1264618593), (17, 1190229264), (18, 1124105416), (21, 963518928), (24, 843079062), (28, 722639196), (34, 595114632), (36, 562052708), (42, 481759464), (48, 421539531), (51, 396743088), (56, 361319598), (63, 321172976), (68, 297557316), (72, 281026354), (84, 240879732), (102, 198371544), (112, 180659799), (119, 170032752), (126, 160586488), (136, 148778658), (144, 140513177), (153, 132247696), (168, 120439866), (204, 99185772), (238, 85016376), (252, 80293244), (272, 74389329), (306, 66123848), (336, 60219933), (357, 56677584), (408, 49592886), (409, 49471632), (476, 42508188), (504, 40146622), (612, 33061924), (714, 28338792), (816, 24796443), (818, 24735816), (952, 21254094), (1008, 20073311), (1071, 18892528), (1224, 16530962), (1227, 16490544), (1428, 14169396), (1636, 12367908), (1904, 10627047), (2142, 9446264), (2448, 8265481), (2454, 8245272), (2856, 7084698), (2863, 7067376), (2887, 7008624), (3272, 6183954), (3681, 5496848), (4284, 4723132), (4908, 4122636), (5712, 3542349), (5726, 3533688), (5774, 3504312), (6544, 3091977), (6953, 2910096), (7362, 2748424), (8568, 2361566), (8589, 2355792), (8661, 2336208), (9816, 2061318), (11452, 1766844), (11548, 1752156), (13906, 1455048), (14724, 1374212), (17136, 1180783), (17178, 1177896), (17322, 1168104), (19632, 1030659), (20209, 1001232), (20859, 970032), (22904, 883422), (23096, 876078), (25767, 785264), (25983, 778736), (27812, 727524), (29448, 687106), (34356, 588948), (34644, 584052), (40418, 500616), (41718, 485016), (45808, 441711), (46192, 438039), (48671, 415728), (49079, 412272), (51534, 392632), (51966, 389368), (55624, 363762), (58896, 343553), (60627, 333744), (62577, 323344), (68712, 294474), (69288, 292026), (80836, 250308), (83436, 242508), (97342, 207864), (98158, 206136), (103068, 196316), (103932, 194684), (111248, 181881), (121254, 166872), (125154, 161672), (137424, 147237), (138576, 146013)]