20935602

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 49600512

約数和(自身を除く): 28664910

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2207, 3162, 4414, 4743, 6621, 9486, 13242, 19863, 37519, 39726, 68417, 75038, 112557, 136834, 205251, 225114, 337671, 410502, 615753, 675342, 1163089, 1231506, 2326178, 3489267, 6978534, 10467801, 20935602]

約数ペア:

[(1, 20935602), (2, 10467801), (3, 6978534), (6, 3489267), (9, 2326178), (17, 1231506), (18, 1163089), (31, 675342), (34, 615753), (51, 410502), (62, 337671), (93, 225114), (102, 205251), (153, 136834), (186, 112557), (279, 75038), (306, 68417), (527, 39726), (558, 37519), (1054, 19863), (1581, 13242), (2207, 9486), (3162, 6621), (4414, 4743)]