20205912558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13634219}}^1$

素因数の和:13634256

約数の個数: 32

約数和(自身を含む): 45810979200

約数和(自身を除く): 25605066642

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13634219, 27268438, 40902657, 81805314, 177244847, 259050161, 354489694, 518100322, 531734541, 777150483, 1063469082, 1554300966, 3367652093, 6735304186, 10102956279, 20205912558]

約数ペア:

[(1, 20205912558), (2, 10102956279), (3, 6735304186), (6, 3367652093), (13, 1554300966), (19, 1063469082), (26, 777150483), (38, 531734541), (39, 518100322), (57, 354489694), (78, 259050161), (114, 177244847), (247, 81805314), (494, 40902657), (741, 27268438), (1482, 13634219)]