20161304622

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1381}}^1\times {\mathrm{5101}}^1$

素因数の和:6546

約数の個数: 64

約数和(自身を含む): 45690246720

約数和(自身を除く): 25528942098

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1381, 1431, 2762, 2862, 4143, 5101, 8286, 10202, 12429, 15303, 24858, 30606, 37287, 45909, 73193, 74574, 91818, 137727, 146386, 219579, 270353, 275454, 439158, 540706, 658737, 811059, 1317474, 1622118, 1976211, 2433177, 3952422, 4866354, 7044481, 7299531, 14088962, 14599062, 21133443, 42266886, 63400329, 126800658, 190200987, 373357493, 380401974, 746714986, 1120072479, 2240144958, 3360217437, 6720434874, 10080652311, 20161304622]

約数ペア:

[(1, 20161304622), (2, 10080652311), (3, 6720434874), (6, 3360217437), (9, 2240144958), (18, 1120072479), (27, 746714986), (53, 380401974), (54, 373357493), (106, 190200987), (159, 126800658), (318, 63400329), (477, 42266886), (954, 21133443), (1381, 14599062), (1431, 14088962), (2762, 7299531), (2862, 7044481), (4143, 4866354), (5101, 3952422), (8286, 2433177), (10202, 1976211), (12429, 1622118), (15303, 1317474), (24858, 811059), (30606, 658737), (37287, 540706), (45909, 439158), (73193, 275454), (74574, 270353), (91818, 219579), (137727, 146386)]