20162025488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1877983}}^1$

素因数の和:1878063

約数の個数: 40

約数和(自身を含む): 43313822976

約数和(自身を除く): 23151797488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 1877983, 3755966, 7511932, 15023864, 20657813, 30047728, 41315626, 82631252, 114556963, 165262504, 229113926, 330525008, 458227852, 916455704, 1260126593, 1832911408, 2520253186, 5040506372, 10081012744, 20162025488]

約数ペア:

[(1, 20162025488), (2, 10081012744), (4, 5040506372), (8, 2520253186), (11, 1832911408), (16, 1260126593), (22, 916455704), (44, 458227852), (61, 330525008), (88, 229113926), (122, 165262504), (176, 114556963), (244, 82631252), (488, 41315626), (671, 30047728), (976, 20657813), (1342, 15023864), (2684, 7511932), (5368, 3755966), (10736, 1877983)]