20194505526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{3769}}^1$

素因数の和:4801

約数の個数: 64

約数和(自身を含む): 44150258880

約数和(自身を除く): 23955753354

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 941, 949, 1882, 1898, 2823, 2847, 3769, 5646, 5694, 7538, 11307, 12233, 22614, 24466, 36699, 48997, 68693, 73398, 97994, 137386, 146991, 206079, 275137, 293982, 412158, 550274, 825411, 893009, 1650822, 1786018, 2679027, 3546629, 3576781, 5358054, 7093258, 7153562, 10639887, 10730343, 21279774, 21460686, 46106177, 92212354, 138318531, 258903917, 276637062, 517807834, 776711751, 1553423502, 3365750921, 6731501842, 10097252763, 20194505526]

約数ペア:

[(1, 20194505526), (2, 10097252763), (3, 6731501842), (6, 3365750921), (13, 1553423502), (26, 776711751), (39, 517807834), (73, 276637062), (78, 258903917), (146, 138318531), (219, 92212354), (438, 46106177), (941, 21460686), (949, 21279774), (1882, 10730343), (1898, 10639887), (2823, 7153562), (2847, 7093258), (3769, 5358054), (5646, 3576781), (5694, 3546629), (7538, 2679027), (11307, 1786018), (12233, 1650822), (22614, 893009), (24466, 825411), (36699, 550274), (48997, 412158), (68693, 293982), (73398, 275137), (97994, 206079), (137386, 146991)]