20996858652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22723873}}^1$

素因数の和:22723898

約数の個数: 48

約数和(自身を含む): 61081773312

約数和(自身を除く): 40084914660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22723873, 45447746, 68171619, 90895492, 136343238, 159067111, 249962603, 272686476, 318134222, 477201333, 499925206, 636268444, 749887809, 954402666, 999850412, 1499775618, 1749738221, 1908805332, 2999551236, 3499476442, 5249214663, 6998952884, 10498429326, 20996858652]

約数ペア:

[(1, 20996858652), (2, 10498429326), (3, 6998952884), (4, 5249214663), (6, 3499476442), (7, 2999551236), (11, 1908805332), (12, 1749738221), (14, 1499775618), (21, 999850412), (22, 954402666), (28, 749887809), (33, 636268444), (42, 499925206), (44, 477201333), (66, 318134222), (77, 272686476), (84, 249962603), (132, 159067111), (154, 136343238), (231, 90895492), (308, 68171619), (462, 45447746), (924, 22723873)]