20761775502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{9739}}^1$

素因数の和:10089

約数の個数: 64

約数和(自身を含む): 45267156480

約数和(自身を除く): 24505380978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 181, 302, 362, 453, 543, 906, 1086, 1963, 2353, 3926, 4706, 5889, 7059, 9739, 11778, 14118, 19478, 27331, 29217, 54662, 58434, 81993, 126607, 163986, 253214, 355303, 379821, 710606, 759642, 1065909, 1470589, 1762759, 2131818, 2941178, 3525518, 4411767, 5288277, 8823534, 10576554, 19117657, 22915867, 38235314, 45831734, 57352971, 68747601, 114705942, 137495202, 266176609, 532353218, 798529827, 1597059654, 3460295917, 6920591834, 10380887751, 20761775502]

約数ペア:

[(1, 20761775502), (2, 10380887751), (3, 6920591834), (6, 3460295917), (13, 1597059654), (26, 798529827), (39, 532353218), (78, 266176609), (151, 137495202), (181, 114705942), (302, 68747601), (362, 57352971), (453, 45831734), (543, 38235314), (906, 22915867), (1086, 19117657), (1963, 10576554), (2353, 8823534), (3926, 5288277), (4706, 4411767), (5889, 3525518), (7059, 2941178), (9739, 2131818), (11778, 1762759), (14118, 1470589), (19478, 1065909), (27331, 759642), (29217, 710606), (54662, 379821), (58434, 355303), (81993, 253214), (126607, 163986)]