20076537890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{5689}}^1$

素因数の和:6051

約数の個数: 64

約数和(自身を含む): 38395209600

約数和(自身を除く): 18318671710

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 283, 290, 430, 566, 1247, 1415, 2494, 2830, 5689, 6235, 8207, 11378, 12169, 12470, 16414, 24338, 28445, 41035, 56890, 60845, 82070, 121690, 164981, 244627, 329962, 352901, 489254, 705802, 824905, 1223135, 1609987, 1649810, 1764505, 2446270, 3219974, 3529010, 7094183, 8049935, 14188366, 16099870, 35470915, 46689623, 69229441, 70941830, 93379246, 138458882, 233448115, 346147205, 466896230, 692294410, 2007653789, 4015307578, 10038268945, 20076537890]

約数ペア:

[(1, 20076537890), (2, 10038268945), (5, 4015307578), (10, 2007653789), (29, 692294410), (43, 466896230), (58, 346147205), (86, 233448115), (145, 138458882), (215, 93379246), (283, 70941830), (290, 69229441), (430, 46689623), (566, 35470915), (1247, 16099870), (1415, 14188366), (2494, 8049935), (2830, 7094183), (5689, 3529010), (6235, 3219974), (8207, 2446270), (11378, 1764505), (12169, 1649810), (12470, 1609987), (16414, 1223135), (24338, 824905), (28445, 705802), (41035, 489254), (56890, 352901), (60845, 329962), (82070, 244627), (121690, 164981)]