20252694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 31172586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 77, 118, 154, 177, 231, 354, 413, 462, 649, 743, 826, 1239, 1298, 1486, 1947, 2229, 2478, 3894, 4458, 4543, 5201, 8173, 9086, 10402, 13629, 15603, 16346, 24519, 27258, 31206, 43837, 49038, 57211, 87674, 114422, 131511, 171633, 263022, 306859, 343266, 482207, 613718, 920577, 964414, 1446621, 1841154, 2893242, 3375449, 6750898, 10126347, 20252694]

約数ペア:

[(1, 20252694), (2, 10126347), (3, 6750898), (6, 3375449), (7, 2893242), (11, 1841154), (14, 1446621), (21, 964414), (22, 920577), (33, 613718), (42, 482207), (59, 343266), (66, 306859), (77, 263022), (118, 171633), (154, 131511), (177, 114422), (231, 87674), (354, 57211), (413, 49038), (462, 43837), (649, 31206), (743, 27258), (826, 24519), (1239, 16346), (1298, 15603), (1486, 13629), (1947, 10402), (2229, 9086), (2478, 8173), (3894, 5201), (4458, 4543)]