20768077004

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{4447}}^1\times {\mathrm{5867}}^1$

素因数の和:10517

約数の個数: 24

約数和(自身を含む): 36541209600

約数和(自身を除く): 15773132596

約数列:

[1, 2, 4, 199, 398, 796, 4447, 5867, 8894, 11734, 17788, 23468, 884953, 1167533, 1769906, 2335066, 3539812, 4670132, 26090549, 52181098, 104362196, 5192019251, 10384038502, 20768077004]

約数ペア:

[(1, 20768077004), (2, 10384038502), (4, 5192019251), (199, 104362196), (398, 52181098), (796, 26090549), (4447, 4670132), (5867, 3539812), (8894, 2335066), (11734, 1769906), (17788, 1167533), (23468, 884953)]