20451736216

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{373}}^1\times {\mathrm{28439}}^1$

素因数の和:29059

約数の個数: 32

約数和(自身を含む): 38610712800

約数和(自身を除く): 18158976584

約数列:

[1, 2, 4, 8, 241, 373, 482, 746, 964, 1492, 1928, 2984, 28439, 56878, 89893, 113756, 179786, 227512, 359572, 719144, 6853799, 10607747, 13707598, 21215494, 27415196, 42430988, 54830392, 84861976, 2556467027, 5112934054, 10225868108, 20451736216]

約数ペア:

[(1, 20451736216), (2, 10225868108), (4, 5112934054), (8, 2556467027), (241, 84861976), (373, 54830392), (482, 42430988), (746, 27415196), (964, 21215494), (1492, 13707598), (1928, 10607747), (2984, 6853799), (28439, 719144), (56878, 359572), (89893, 227512), (113756, 179786)]