20101333734

素因数分解:

$2^1\times 3^7\times {\mathrm{647}}^1\times {\mathrm{7103}}^1$

素因数の和:7773

約数の個数: 64

約数和(自身を含む): 45297377280

約数和(自身を除く): 25196043546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 647, 729, 1294, 1458, 1941, 2187, 3882, 4374, 5823, 7103, 11646, 14206, 17469, 21309, 34938, 42618, 52407, 63927, 104814, 127854, 157221, 191781, 314442, 383562, 471663, 575343, 943326, 1150686, 1414989, 1726029, 2829978, 3452058, 4595641, 5178087, 9191282, 10356174, 13786923, 15534261, 27573846, 31068522, 41360769, 82721538, 124082307, 248164614, 372246921, 744493842, 1116740763, 2233481526, 3350222289, 6700444578, 10050666867, 20101333734]

約数ペア:

[(1, 20101333734), (2, 10050666867), (3, 6700444578), (6, 3350222289), (9, 2233481526), (18, 1116740763), (27, 744493842), (54, 372246921), (81, 248164614), (162, 124082307), (243, 82721538), (486, 41360769), (647, 31068522), (729, 27573846), (1294, 15534261), (1458, 13786923), (1941, 10356174), (2187, 9191282), (3882, 5178087), (4374, 4595641), (5823, 3452058), (7103, 2829978), (11646, 1726029), (14206, 1414989), (17469, 1150686), (21309, 943326), (34938, 575343), (42618, 471663), (52407, 383562), (63927, 314442), (104814, 191781), (127854, 157221)]