20791156032

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{325187}}^1$

素因数の和:325245

約数の個数: 112

約数和(自身を含む): 62774291520

約数和(自身を除く): 41983135488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3552, 3996, 5328, 7104, 7992, 10656, 15984, 21312, 31968, 63936, 325187, 650374, 975561, 1300748, 1951122, 2601496, 2926683, 3902244, 5202992, 5853366, 7804488, 8780049, 10405984, 11706732, 12031919, 15608976, 17560098, 20811968, 23413464, 24063838, 31217952, 35120196, 36095757, 46826928, 48127676, 62435904, 70240392, 72191514, 93653856, 96255352, 108287271, 140480784, 144383028, 187307712, 192510704, 216574542, 280961568, 288766056, 324861813, 385021408, 433149084, 561923136, 577532112, 649723626, 770042816, 866298168, 1155064224, 1299447252, 1732596336, 2310128448, 2598894504, 3465192672, 5197789008, 6930385344, 10395578016, 20791156032]

約数ペア:

[(1, 20791156032), (2, 10395578016), (3, 6930385344), (4, 5197789008), (6, 3465192672), (8, 2598894504), (9, 2310128448), (12, 1732596336), (16, 1299447252), (18, 1155064224), (24, 866298168), (27, 770042816), (32, 649723626), (36, 577532112), (37, 561923136), (48, 433149084), (54, 385021408), (64, 324861813), (72, 288766056), (74, 280961568), (96, 216574542), (108, 192510704), (111, 187307712), (144, 144383028), (148, 140480784), (192, 108287271), (216, 96255352), (222, 93653856), (288, 72191514), (296, 70240392), (333, 62435904), (432, 48127676), (444, 46826928), (576, 36095757), (592, 35120196), (666, 31217952), (864, 24063838), (888, 23413464), (999, 20811968), (1184, 17560098), (1332, 15608976), (1728, 12031919), (1776, 11706732), (1998, 10405984), (2368, 8780049), (2664, 7804488), (3552, 5853366), (3996, 5202992), (5328, 3902244), (7104, 2926683), (7992, 2601496), (10656, 1951122), (15984, 1300748), (21312, 975561), (31968, 650374), (63936, 325187)]