20221289556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{323251}}^1$

素因数の和:323672

約数の個数: 48

約数和(自身を含む): 50939343168

約数和(自身を除く): 30718053612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 4812, 5213, 10426, 15639, 20852, 31278, 62556, 323251, 646502, 969753, 1293004, 1939506, 3879012, 4202263, 8404526, 12606789, 16809052, 25213578, 50427156, 129623651, 259247302, 388870953, 518494604, 777741906, 1555483812, 1685107463, 3370214926, 5055322389, 6740429852, 10110644778, 20221289556]

約数ペア:

[(1, 20221289556), (2, 10110644778), (3, 6740429852), (4, 5055322389), (6, 3370214926), (12, 1685107463), (13, 1555483812), (26, 777741906), (39, 518494604), (52, 388870953), (78, 259247302), (156, 129623651), (401, 50427156), (802, 25213578), (1203, 16809052), (1604, 12606789), (2406, 8404526), (4812, 4202263), (5213, 3879012), (10426, 1939506), (15639, 1293004), (20852, 969753), (31278, 646502), (62556, 323251)]