20347711050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2557}}^1\times {\mathrm{53051}}^1$

素因数の和:55623

約数の個数: 48

約数和(自身を含む): 50483009952

約数和(自身を除く): 30135298902

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2557, 5114, 7671, 12785, 15342, 25570, 38355, 53051, 63925, 76710, 106102, 127850, 159153, 191775, 265255, 318306, 383550, 530510, 795765, 1326275, 1591530, 2652550, 3978825, 7957650, 135651407, 271302814, 406954221, 678257035, 813908442, 1356514070, 2034771105, 3391285175, 4069542210, 6782570350, 10173855525, 20347711050]

約数ペア:

[(1, 20347711050), (2, 10173855525), (3, 6782570350), (5, 4069542210), (6, 3391285175), (10, 2034771105), (15, 1356514070), (25, 813908442), (30, 678257035), (50, 406954221), (75, 271302814), (150, 135651407), (2557, 7957650), (5114, 3978825), (7671, 2652550), (12785, 1591530), (15342, 1326275), (25570, 795765), (38355, 530510), (53051, 383550), (63925, 318306), (76710, 265255), (106102, 191775), (127850, 159153)]