20176790942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{51239}}^1$

素因数の和:53816

約数の個数: 32

約数和(自身を含む): 37748712960

約数和(自身を除く): 17571922018

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2557, 5114, 17899, 28127, 35798, 51239, 56254, 102478, 196889, 358673, 393778, 563629, 717346, 1127258, 3945403, 7890806, 131018123, 262036246, 917126861, 1441199353, 1834253722, 2882398706, 10088395471, 20176790942]

約数ペア:

[(1, 20176790942), (2, 10088395471), (7, 2882398706), (11, 1834253722), (14, 1441199353), (22, 917126861), (77, 262036246), (154, 131018123), (2557, 7890806), (5114, 3945403), (17899, 1127258), (28127, 717346), (35798, 563629), (51239, 393778), (56254, 358673), (102478, 196889)]