20180156412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{164371}}^1$

素因数の和:165178

約数の個数: 48

約数和(自身を含む): 50773853312

約数和(自身を除く): 30593696900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787, 1574, 2361, 3148, 4722, 9444, 10231, 20462, 30693, 40924, 61386, 122772, 164371, 328742, 493113, 657484, 986226, 1972452, 2136823, 4273646, 6410469, 8547292, 12820938, 25641876, 129359977, 258719954, 388079931, 517439908, 776159862, 1552319724, 1681679701, 3363359402, 5045039103, 6726718804, 10090078206, 20180156412]

約数ペア:

[(1, 20180156412), (2, 10090078206), (3, 6726718804), (4, 5045039103), (6, 3363359402), (12, 1681679701), (13, 1552319724), (26, 776159862), (39, 517439908), (52, 388079931), (78, 258719954), (156, 129359977), (787, 25641876), (1574, 12820938), (2361, 8547292), (3148, 6410469), (4722, 4273646), (9444, 2136823), (10231, 1972452), (20462, 986226), (30693, 657484), (40924, 493113), (61386, 328742), (122772, 164371)]