20098008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39877}}^1$

素因数の和:39896

約数の個数: 48

約数和(自身を含む): 62209680

約数和(自身を除く): 42111672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39877, 79754, 119631, 159508, 239262, 279139, 319016, 358893, 478524, 558278, 717786, 837417, 957048, 1116556, 1435572, 1674834, 2233112, 2512251, 2871144, 3349668, 5024502, 6699336, 10049004, 20098008]

約数ペア:

[(1, 20098008), (2, 10049004), (3, 6699336), (4, 5024502), (6, 3349668), (7, 2871144), (8, 2512251), (9, 2233112), (12, 1674834), (14, 1435572), (18, 1116556), (21, 957048), (24, 837417), (28, 717786), (36, 558278), (42, 478524), (56, 358893), (63, 319016), (72, 279139), (84, 239262), (126, 159508), (168, 119631), (252, 79754), (504, 39877)]