20204785140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{562181}}^1$

素因数の和:562792

約数の個数: 48

約数和(自身を含む): 56667945600

約数和(自身を除く): 36463160460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 599, 1198, 1797, 2396, 2995, 3594, 5990, 7188, 8985, 11980, 17970, 35940, 562181, 1124362, 1686543, 2248724, 2810905, 3373086, 5621810, 6746172, 8432715, 11243620, 16865430, 33730860, 336746419, 673492838, 1010239257, 1346985676, 1683732095, 2020478514, 3367464190, 4040957028, 5051196285, 6734928380, 10102392570, 20204785140]

約数ペア:

[(1, 20204785140), (2, 10102392570), (3, 6734928380), (4, 5051196285), (5, 4040957028), (6, 3367464190), (10, 2020478514), (12, 1683732095), (15, 1346985676), (20, 1010239257), (30, 673492838), (60, 336746419), (599, 33730860), (1198, 16865430), (1797, 11243620), (2396, 8432715), (2995, 6746172), (3594, 5621810), (5990, 3373086), (7188, 2810905), (8985, 2248724), (11980, 1686543), (17970, 1124362), (35940, 562181)]