20199446408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{766757}}^1$

素因数の和:766889

約数の個数: 32

約数和(自身を含む): 39334685400

約数和(自身を除く): 19135238992

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 3293, 6586, 13172, 26344, 766757, 1533514, 3067028, 6134056, 28370009, 56740018, 68241373, 113480036, 136482746, 226960072, 272965492, 545930984, 2524930801, 5049861602, 10099723204, 20199446408]

約数ペア:

[(1, 20199446408), (2, 10099723204), (4, 5049861602), (8, 2524930801), (37, 545930984), (74, 272965492), (89, 226960072), (148, 136482746), (178, 113480036), (296, 68241373), (356, 56740018), (712, 28370009), (3293, 6134056), (6586, 3067028), (13172, 1533514), (26344, 766757)]