20162444092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1647797}}^1$

素因数の和:1647850

約数の個数: 48

約数和(自身を含む): 44292810240

約数和(自身を除く): 24130366148

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 1647797, 3295594, 6591188, 11534579, 23069158, 31308143, 37899331, 46138316, 62616286, 75798662, 125232572, 151597324, 219157001, 265295317, 438314002, 530590634, 720087289, 876628004, 1061181268, 1440174578, 2880349156, 5040611023, 10081222046, 20162444092]

約数ペア:

[(1, 20162444092), (2, 10081222046), (4, 5040611023), (7, 2880349156), (14, 1440174578), (19, 1061181268), (23, 876628004), (28, 720087289), (38, 530590634), (46, 438314002), (76, 265295317), (92, 219157001), (133, 151597324), (161, 125232572), (266, 75798662), (322, 62616286), (437, 46138316), (532, 37899331), (644, 31308143), (874, 23069158), (1748, 11534579), (3059, 6591188), (6118, 3295594), (12236, 1647797)]