20148021738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{53117}}^1$

素因数の和:54759

約数の個数: 48

約数和(自身を含む): 47041938216

約数和(自身を除く): 26893916478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1621, 3242, 4863, 9726, 14589, 21073, 29178, 42146, 53117, 63219, 106234, 126438, 159351, 189657, 318702, 379314, 478053, 690521, 956106, 1381042, 2071563, 4143126, 6214689, 12429378, 86102657, 172205314, 258307971, 516615942, 774923913, 1119334541, 1549847826, 2238669082, 3358003623, 6716007246, 10074010869, 20148021738]

約数ペア:

[(1, 20148021738), (2, 10074010869), (3, 6716007246), (6, 3358003623), (9, 2238669082), (13, 1549847826), (18, 1119334541), (26, 774923913), (39, 516615942), (78, 258307971), (117, 172205314), (234, 86102657), (1621, 12429378), (3242, 6214689), (4863, 4143126), (9726, 2071563), (14589, 1381042), (21073, 956106), (29178, 690521), (42146, 478053), (53117, 379314), (63219, 318702), (106234, 189657), (126438, 159351)]