20135133044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{11131}}^1$

素因数の和:12000

約数の個数: 48

約数和(自身を含む): 38880959040

約数和(自身を除く): 18745825996

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 809, 1118, 1618, 2236, 3236, 10517, 11131, 21034, 22262, 34787, 42068, 44524, 69574, 139148, 144703, 289406, 452231, 478633, 578812, 904462, 957266, 1808924, 1914532, 6222229, 9004979, 12444458, 18009958, 24888916, 36019916, 117064727, 234129454, 387214097, 468258908, 774428194, 1548856388, 5033783261, 10067566522, 20135133044]

約数ペア:

[(1, 20135133044), (2, 10067566522), (4, 5033783261), (13, 1548856388), (26, 774428194), (43, 468258908), (52, 387214097), (86, 234129454), (172, 117064727), (559, 36019916), (809, 24888916), (1118, 18009958), (1618, 12444458), (2236, 9004979), (3236, 6222229), (10517, 1914532), (11131, 1808924), (21034, 957266), (22262, 904462), (34787, 578812), (42068, 478633), (44524, 452231), (69574, 289406), (139148, 144703)]