20020785798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{248477}}^1$

素因数の和:249528

約数の個数: 32

約数和(自身を含む): 43163610336

約数和(自身を除く): 23142824538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1033, 2066, 3099, 6198, 13429, 26858, 40287, 80574, 248477, 496954, 745431, 1490862, 3230201, 6460402, 9690603, 19381206, 256676741, 513353482, 770030223, 1540060446, 3336797633, 6673595266, 10010392899, 20020785798]

約数ペア:

[(1, 20020785798), (2, 10010392899), (3, 6673595266), (6, 3336797633), (13, 1540060446), (26, 770030223), (39, 513353482), (78, 256676741), (1033, 19381206), (2066, 9690603), (3099, 6460402), (6198, 3230201), (13429, 1490862), (26858, 745431), (40287, 496954), (80574, 248477)]