20727584112

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{284657}}^1$

素因数の和:284746

約数の個数: 80

約数和(自身を含む): 56334956832

約数和(自身を除く): 35607372720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 41, 48, 74, 82, 111, 123, 148, 164, 222, 246, 296, 328, 444, 492, 592, 656, 888, 984, 1517, 1776, 1968, 3034, 4551, 6068, 9102, 12136, 18204, 24272, 36408, 72816, 284657, 569314, 853971, 1138628, 1707942, 2277256, 3415884, 4554512, 6831768, 10532309, 11670937, 13663536, 21064618, 23341874, 31596927, 35012811, 42129236, 46683748, 63193854, 70025622, 84258472, 93367496, 126387708, 140051244, 168516944, 186734992, 252775416, 280102488, 431824669, 505550832, 560204976, 863649338, 1295474007, 1727298676, 2590948014, 3454597352, 5181896028, 6909194704, 10363792056, 20727584112]

約数ペア:

[(1, 20727584112), (2, 10363792056), (3, 6909194704), (4, 5181896028), (6, 3454597352), (8, 2590948014), (12, 1727298676), (16, 1295474007), (24, 863649338), (37, 560204976), (41, 505550832), (48, 431824669), (74, 280102488), (82, 252775416), (111, 186734992), (123, 168516944), (148, 140051244), (164, 126387708), (222, 93367496), (246, 84258472), (296, 70025622), (328, 63193854), (444, 46683748), (492, 42129236), (592, 35012811), (656, 31596927), (888, 23341874), (984, 21064618), (1517, 13663536), (1776, 11670937), (1968, 10532309), (3034, 6831768), (4551, 4554512), (6068, 3415884), (9102, 2277256), (12136, 1707942), (18204, 1138628), (24272, 853971), (36408, 569314), (72816, 284657)]