20003568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32057}}^1$

素因数の和:32081

約数の個数: 40

約数和(自身を含む): 55652688

約数和(自身を除く): 35649120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32057, 64114, 96171, 128228, 192342, 256456, 384684, 416741, 512912, 769368, 833482, 1250223, 1538736, 1666964, 2500446, 3333928, 5000892, 6667856, 10001784, 20003568]

約数ペア:

[(1, 20003568), (2, 10001784), (3, 6667856), (4, 5000892), (6, 3333928), (8, 2500446), (12, 1666964), (13, 1538736), (16, 1250223), (24, 833482), (26, 769368), (39, 512912), (48, 416741), (52, 384684), (78, 256456), (104, 192342), (156, 128228), (208, 96171), (312, 64114), (624, 32057)]