20211249984

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{4583}}^1$

素因数の和:4924

約数の個数: 112

約数和(自身を含む): 54248742912

約数和(自身を除く): 34037492928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 223, 309, 412, 446, 618, 669, 824, 892, 1236, 1338, 1648, 1784, 2472, 2676, 3296, 3568, 4583, 4944, 5352, 6592, 7136, 9166, 9888, 10704, 13749, 14272, 18332, 19776, 21408, 22969, 27498, 36664, 42816, 45938, 54996, 68907, 73328, 91876, 109992, 137814, 146656, 183752, 219984, 275628, 293312, 367504, 439968, 472049, 551256, 735008, 879936, 944098, 1022009, 1102512, 1416147, 1470016, 1888196, 2044018, 2205024, 2832294, 3066027, 3776392, 4088036, 4410048, 5664588, 6132054, 7552784, 8176072, 11329176, 12264108, 15105568, 16352144, 22658352, 24528216, 30211136, 32704288, 45316704, 49056432, 65408576, 90633408, 98112864, 105266927, 196225728, 210533854, 315800781, 421067708, 631601562, 842135416, 1263203124, 1684270832, 2526406248, 3368541664, 5052812496, 6737083328, 10105624992, 20211249984]

約数ペア:

[(1, 20211249984), (2, 10105624992), (3, 6737083328), (4, 5052812496), (6, 3368541664), (8, 2526406248), (12, 1684270832), (16, 1263203124), (24, 842135416), (32, 631601562), (48, 421067708), (64, 315800781), (96, 210533854), (103, 196225728), (192, 105266927), (206, 98112864), (223, 90633408), (309, 65408576), (412, 49056432), (446, 45316704), (618, 32704288), (669, 30211136), (824, 24528216), (892, 22658352), (1236, 16352144), (1338, 15105568), (1648, 12264108), (1784, 11329176), (2472, 8176072), (2676, 7552784), (3296, 6132054), (3568, 5664588), (4583, 4410048), (4944, 4088036), (5352, 3776392), (6592, 3066027), (7136, 2832294), (9166, 2205024), (9888, 2044018), (10704, 1888196), (13749, 1470016), (14272, 1416147), (18332, 1102512), (19776, 1022009), (21408, 944098), (22969, 879936), (27498, 735008), (36664, 551256), (42816, 472049), (45938, 439968), (54996, 367504), (68907, 293312), (73328, 275628), (91876, 219984), (109992, 183752), (137814, 146656)]