20226662050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199967}}^1$

素因数の和:200020

約数の個数: 72

約数和(自身を含む): 45674290944

約数和(自身を除く): 25447628894

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 578, 595, 850, 1190, 1445, 2023, 2890, 2975, 4046, 5950, 7225, 10115, 14450, 20230, 50575, 101150, 199967, 399934, 999835, 1399769, 1999670, 2799538, 3399439, 4999175, 6798878, 6998845, 9998350, 13997690, 16997195, 23796073, 33994390, 34994225, 47592146, 57790463, 69988450, 84985975, 115580926, 118980365, 169971950, 237960730, 288952315, 404533241, 577904630, 594901825, 809066482, 1189803650, 1444761575, 2022666205, 2889523150, 4045332410, 10113331025, 20226662050]

約数ペア:

[(1, 20226662050), (2, 10113331025), (5, 4045332410), (7, 2889523150), (10, 2022666205), (14, 1444761575), (17, 1189803650), (25, 809066482), (34, 594901825), (35, 577904630), (50, 404533241), (70, 288952315), (85, 237960730), (119, 169971950), (170, 118980365), (175, 115580926), (238, 84985975), (289, 69988450), (350, 57790463), (425, 47592146), (578, 34994225), (595, 33994390), (850, 23796073), (1190, 16997195), (1445, 13997690), (2023, 9998350), (2890, 6998845), (2975, 6798878), (4046, 4999175), (5950, 3399439), (7225, 2799538), (10115, 1999670), (14450, 1399769), (20230, 999835), (50575, 399934), (101150, 199967)]