20122073904

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2195

約数の個数: 160

約数和(自身を含む): 54724783104

約数和(自身を除く): 34602709200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 61, 73, 94, 122, 141, 146, 183, 188, 219, 244, 282, 292, 366, 376, 438, 488, 564, 584, 732, 752, 876, 976, 1128, 1168, 1464, 1752, 2003, 2256, 2867, 2928, 3431, 3504, 4006, 4453, 5734, 6009, 6862, 8012, 8601, 8906, 10293, 11468, 12018, 13359, 13724, 16024, 17202, 17812, 20586, 22936, 24036, 26718, 27448, 32048, 34404, 35624, 41172, 45872, 48072, 53436, 54896, 68808, 71248, 82344, 94141, 96144, 106872, 122183, 137616, 146219, 164688, 188282, 209291, 213744, 244366, 282423, 292438, 366549, 376564, 418582, 438657, 488732, 564846, 584876, 627873, 733098, 753128, 837164, 877314, 977464, 1129692, 1169752, 1255746, 1466196, 1506256, 1674328, 1754628, 1954928, 2259384, 2339504, 2511492, 2932392, 3348656, 3509256, 4518768, 5022984, 5742601, 5864784, 6872293, 7018512, 8919359, 10045968, 11485202, 13744586, 17227803, 17838718, 20616879, 22970404, 26758077, 27489172, 34455606, 35677436, 41233758, 45940808, 53516154, 54978344, 68911212, 71354872, 82467516, 91881616, 107032308, 109956688, 137822424, 142709744, 164935032, 214064616, 275644848, 329870064, 419209873, 428129232, 838419746, 1257629619, 1676839492, 2515259238, 3353678984, 5030518476, 6707357968, 10061036952, 20122073904]

約数ペア:

[(1, 20122073904), (2, 10061036952), (3, 6707357968), (4, 5030518476), (6, 3353678984), (8, 2515259238), (12, 1676839492), (16, 1257629619), (24, 838419746), (47, 428129232), (48, 419209873), (61, 329870064), (73, 275644848), (94, 214064616), (122, 164935032), (141, 142709744), (146, 137822424), (183, 109956688), (188, 107032308), (219, 91881616), (244, 82467516), (282, 71354872), (292, 68911212), (366, 54978344), (376, 53516154), (438, 45940808), (488, 41233758), (564, 35677436), (584, 34455606), (732, 27489172), (752, 26758077), (876, 22970404), (976, 20616879), (1128, 17838718), (1168, 17227803), (1464, 13744586), (1752, 11485202), (2003, 10045968), (2256, 8919359), (2867, 7018512), (2928, 6872293), (3431, 5864784), (3504, 5742601), (4006, 5022984), (4453, 4518768), (5734, 3509256), (6009, 3348656), (6862, 2932392), (8012, 2511492), (8601, 2339504), (8906, 2259384), (10293, 1954928), (11468, 1754628), (12018, 1674328), (13359, 1506256), (13724, 1466196), (16024, 1255746), (17202, 1169752), (17812, 1129692), (20586, 977464), (22936, 877314), (24036, 837164), (26718, 753128), (27448, 733098), (32048, 627873), (34404, 584876), (35624, 564846), (41172, 488732), (45872, 438657), (48072, 418582), (53436, 376564), (54896, 366549), (68808, 292438), (71248, 282423), (82344, 244366), (94141, 213744), (96144, 209291), (106872, 188282), (122183, 164688), (137616, 146219)]