20235634458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{424601}}^1$

素因数の和:424679

約数の個数: 48

約数和(自身を含む): 44756447616

約数和(自身を除く): 24520813158

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1833, 3666, 7943, 15886, 23829, 47658, 424601, 849202, 1273803, 2547606, 5519813, 11039626, 16559439, 19956247, 33118878, 39912494, 59868741, 71757569, 119737482, 143515138, 215272707, 259431211, 430545414, 518862422, 778293633, 1556587266, 3372605743, 6745211486, 10117817229, 20235634458]

約数ペア:

[(1, 20235634458), (2, 10117817229), (3, 6745211486), (6, 3372605743), (13, 1556587266), (26, 778293633), (39, 518862422), (47, 430545414), (78, 259431211), (94, 215272707), (141, 143515138), (169, 119737482), (282, 71757569), (338, 59868741), (507, 39912494), (611, 33118878), (1014, 19956247), (1222, 16559439), (1833, 11039626), (3666, 5519813), (7943, 2547606), (15886, 1273803), (23829, 849202), (47658, 424601)]