20898634212

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{397}}^1\times {\mathrm{5167}}^1$

素因数の和:5857

約数の個数: 72

約数和(自身を含む): 53157593216

約数和(自身を除く): 32258959004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 397, 566, 794, 849, 1132, 1191, 1588, 1698, 2382, 2547, 3396, 3573, 4764, 5094, 5167, 7146, 10188, 10334, 14292, 15501, 20668, 31002, 46503, 62004, 93006, 112351, 186012, 224702, 337053, 449404, 674106, 1011159, 1348212, 1462261, 2022318, 2051299, 2924522, 4044636, 4102598, 4386783, 5849044, 6153897, 8205196, 8773566, 12307794, 13160349, 17547132, 18461691, 24615588, 26320698, 36923382, 52641396, 73846764, 580517617, 1161035234, 1741552851, 2322070468, 3483105702, 5224658553, 6966211404, 10449317106, 20898634212]

約数ペア:

[(1, 20898634212), (2, 10449317106), (3, 6966211404), (4, 5224658553), (6, 3483105702), (9, 2322070468), (12, 1741552851), (18, 1161035234), (36, 580517617), (283, 73846764), (397, 52641396), (566, 36923382), (794, 26320698), (849, 24615588), (1132, 18461691), (1191, 17547132), (1588, 13160349), (1698, 12307794), (2382, 8773566), (2547, 8205196), (3396, 6153897), (3573, 5849044), (4764, 4386783), (5094, 4102598), (5167, 4044636), (7146, 2924522), (10188, 2051299), (10334, 2022318), (14292, 1462261), (15501, 1348212), (20668, 1011159), (31002, 674106), (46503, 449404), (62004, 337053), (93006, 224702), (112351, 186012)]