20145802092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{929063}}^1$

素因数の和:929222

約数の個数: 48

約数和(自身を含む): 50987032320

約数和(自身を除く): 30841230228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 21684, 929063, 1858126, 2787189, 3716252, 5574378, 11148756, 12077819, 24155638, 36233457, 48311276, 72466914, 129139757, 144933828, 258279514, 387419271, 516559028, 774838542, 1549677084, 1678816841, 3357633682, 5036450523, 6715267364, 10072901046, 20145802092]

約数ペア:

[(1, 20145802092), (2, 10072901046), (3, 6715267364), (4, 5036450523), (6, 3357633682), (12, 1678816841), (13, 1549677084), (26, 774838542), (39, 516559028), (52, 387419271), (78, 258279514), (139, 144933828), (156, 129139757), (278, 72466914), (417, 48311276), (556, 36233457), (834, 24155638), (1668, 12077819), (1807, 11148756), (3614, 5574378), (5421, 3716252), (7228, 2787189), (10842, 1858126), (21684, 929063)]