20210888928

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{3511}}^1$

素因数の和:4568

約数の個数: 96

約数和(自身を含む): 53993544192

約数和(自身を除く): 33782655264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 983, 1464, 1952, 1966, 2928, 2949, 3511, 3932, 5856, 5898, 7022, 7864, 10533, 11796, 14044, 15728, 21066, 23592, 28088, 31456, 42132, 47184, 56176, 59963, 84264, 94368, 112352, 119926, 168528, 179889, 214171, 239852, 337056, 359778, 428342, 479704, 642513, 719556, 856684, 959408, 1285026, 1439112, 1713368, 1918816, 2570052, 2878224, 3426736, 3451313, 5140104, 5756448, 6853472, 6902626, 10280208, 10353939, 13805252, 20560416, 20707878, 27610504, 41415756, 55221008, 82831512, 110442016, 165663024, 210530093, 331326048, 421060186, 631590279, 842120372, 1263180558, 1684240744, 2526361116, 3368481488, 5052722232, 6736962976, 10105444464, 20210888928]

約数ペア:

[(1, 20210888928), (2, 10105444464), (3, 6736962976), (4, 5052722232), (6, 3368481488), (8, 2526361116), (12, 1684240744), (16, 1263180558), (24, 842120372), (32, 631590279), (48, 421060186), (61, 331326048), (96, 210530093), (122, 165663024), (183, 110442016), (244, 82831512), (366, 55221008), (488, 41415756), (732, 27610504), (976, 20707878), (983, 20560416), (1464, 13805252), (1952, 10353939), (1966, 10280208), (2928, 6902626), (2949, 6853472), (3511, 5756448), (3932, 5140104), (5856, 3451313), (5898, 3426736), (7022, 2878224), (7864, 2570052), (10533, 1918816), (11796, 1713368), (14044, 1439112), (15728, 1285026), (21066, 959408), (23592, 856684), (28088, 719556), (31456, 642513), (42132, 479704), (47184, 428342), (56176, 359778), (59963, 337056), (84264, 239852), (94368, 214171), (112352, 179889), (119926, 168528)]