20137662292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{80111}}^1$

素因数の和:80352

約数の個数: 48

約数和(自身を含む): 39972683520

約数和(自身を除く): 19835021228

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 197, 319, 394, 638, 788, 1276, 2167, 4334, 5713, 8668, 11426, 22852, 62843, 80111, 125686, 160222, 251372, 320444, 881221, 1762442, 2323219, 3524884, 4646438, 9292876, 15781867, 25555409, 31563734, 51110818, 63127468, 102221636, 173600537, 347201074, 457674143, 694402148, 915348286, 1830696572, 5034415573, 10068831146, 20137662292]

約数ペア:

[(1, 20137662292), (2, 10068831146), (4, 5034415573), (11, 1830696572), (22, 915348286), (29, 694402148), (44, 457674143), (58, 347201074), (116, 173600537), (197, 102221636), (319, 63127468), (394, 51110818), (638, 31563734), (788, 25555409), (1276, 15781867), (2167, 9292876), (4334, 4646438), (5713, 3524884), (8668, 2323219), (11426, 1762442), (22852, 881221), (62843, 320444), (80111, 251372), (125686, 160222)]