20145171672

素因数分解:

$2^3\times 3^2\times {\mathrm{2111}}^1\times {\mathrm{132541}}^1$

素因数の和:134664

約数の個数: 48

約数和(自身を含む): 54586097280

約数和(自身を除く): 34440925608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2111, 4222, 6333, 8444, 12666, 16888, 18999, 25332, 37998, 50664, 75996, 132541, 151992, 265082, 397623, 530164, 795246, 1060328, 1192869, 1590492, 2385738, 3180984, 4771476, 9542952, 279794051, 559588102, 839382153, 1119176204, 1678764306, 2238352408, 2518146459, 3357528612, 5036292918, 6715057224, 10072585836, 20145171672]

約数ペア:

[(1, 20145171672), (2, 10072585836), (3, 6715057224), (4, 5036292918), (6, 3357528612), (8, 2518146459), (9, 2238352408), (12, 1678764306), (18, 1119176204), (24, 839382153), (36, 559588102), (72, 279794051), (2111, 9542952), (4222, 4771476), (6333, 3180984), (8444, 2385738), (12666, 1590492), (16888, 1192869), (18999, 1060328), (25332, 795246), (37998, 530164), (50664, 397623), (75996, 265082), (132541, 151992)]