20194299216

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57077}}^1$

素因数の和:57120

約数の個数: 240

約数和(自身を含む): 72135633024

約数和(自身を除く): 51941333808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 16848, 19656, 22113, 25272, 27216, 29484, 39312, 44226, 50544, 57077, 58968, 88452, 114154, 117936, 171231, 176904, 228308, 342462, 353808, 399539, 456616, 513693, 684924, 742001, 799078, 913232, 1027386, 1198617, 1369848, 1484002, 1541079, 1598156, 2054772, 2226003, 2397234, 2739696, 2968004, 3082158, 3196312, 3595851, 4109544, 4452006, 4623237, 4794468, 5194007, 5936008, 6164316, 6392624, 6678009, 7191702, 8219088, 8904012, 9246474, 9588936, 10388014, 10787553, 11872016, 12328632, 13356018, 13869711, 14383404, 15582021, 17808024, 18492948, 19177872, 20034027, 20776028, 21575106, 24657264, 26712036, 27739422, 28766808, 31164042, 32362659, 35616048, 36985896, 40068054, 41552056, 43150212, 46746063, 53424072, 55478844, 57533616, 60102081, 62328084, 64725318, 73971792, 80136108, 83104112, 86300424, 93492126, 97087977, 106848144, 110957688, 120204162, 124656168, 129450636, 140238189, 160272216, 172600848, 180306243, 186984252, 194175954, 221915376, 240408324, 249312336, 258901272, 280476378, 320544432, 360612486, 373968504, 388351908, 420714567, 480816648, 517802544, 560952756, 721224972, 747937008, 776703816, 841429134, 961633296, 1121905512, 1262143701, 1442449944, 1553407632, 1682858268, 2243811024, 2524287402, 2884899888, 3365716536, 5048574804, 6731433072, 10097149608, 20194299216]

約数ペア:

[(1, 20194299216), (2, 10097149608), (3, 6731433072), (4, 5048574804), (6, 3365716536), (7, 2884899888), (8, 2524287402), (9, 2243811024), (12, 1682858268), (13, 1553407632), (14, 1442449944), (16, 1262143701), (18, 1121905512), (21, 961633296), (24, 841429134), (26, 776703816), (27, 747937008), (28, 721224972), (36, 560952756), (39, 517802544), (42, 480816648), (48, 420714567), (52, 388351908), (54, 373968504), (56, 360612486), (63, 320544432), (72, 280476378), (78, 258901272), (81, 249312336), (84, 240408324), (91, 221915376), (104, 194175954), (108, 186984252), (112, 180306243), (117, 172600848), (126, 160272216), (144, 140238189), (156, 129450636), (162, 124656168), (168, 120204162), (182, 110957688), (189, 106848144), (208, 97087977), (216, 93492126), (234, 86300424), (243, 83104112), (252, 80136108), (273, 73971792), (312, 64725318), (324, 62328084), (336, 60102081), (351, 57533616), (364, 55478844), (378, 53424072), (432, 46746063), (468, 43150212), (486, 41552056), (504, 40068054), (546, 36985896), (567, 35616048), (624, 32362659), (648, 31164042), (702, 28766808), (728, 27739422), (756, 26712036), (819, 24657264), (936, 21575106), (972, 20776028), (1008, 20034027), (1053, 19177872), (1092, 18492948), (1134, 17808024), (1296, 15582021), (1404, 14383404), (1456, 13869711), (1512, 13356018), (1638, 12328632), (1701, 11872016), (1872, 10787553), (1944, 10388014), (2106, 9588936), (2184, 9246474), (2268, 8904012), (2457, 8219088), (2808, 7191702), (3024, 6678009), (3159, 6392624), (3276, 6164316), (3402, 5936008), (3888, 5194007), (4212, 4794468), (4368, 4623237), (4536, 4452006), (4914, 4109544), (5616, 3595851), (6318, 3196312), (6552, 3082158), (6804, 2968004), (7371, 2739696), (8424, 2397234), (9072, 2226003), (9828, 2054772), (12636, 1598156), (13104, 1541079), (13608, 1484002), (14742, 1369848), (16848, 1198617), (19656, 1027386), (22113, 913232), (25272, 799078), (27216, 742001), (29484, 684924), (39312, 513693), (44226, 456616), (50544, 399539), (57077, 353808), (58968, 342462), (88452, 228308), (114154, 176904), (117936, 171231)]