20131811688

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1\times {\mathrm{6203}}^1$

素因数の和:6982

約数の個数: 64

約数和(自身を含む): 50624640000

約数和(自身を除く): 30492828312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 499, 542, 813, 998, 1084, 1497, 1626, 1996, 2168, 2994, 3252, 3992, 5988, 6203, 6504, 11976, 12406, 18609, 24812, 37218, 49624, 74436, 135229, 148872, 270458, 405687, 540916, 811374, 1081832, 1622748, 1681013, 3095297, 3245496, 3362026, 5043039, 6190594, 6724052, 9285891, 10086078, 12381188, 13448104, 18571782, 20172156, 24762376, 37143564, 40344312, 74287128, 838825487, 1677650974, 2516476461, 3355301948, 5032952922, 6710603896, 10065905844, 20131811688]

約数ペア:

[(1, 20131811688), (2, 10065905844), (3, 6710603896), (4, 5032952922), (6, 3355301948), (8, 2516476461), (12, 1677650974), (24, 838825487), (271, 74287128), (499, 40344312), (542, 37143564), (813, 24762376), (998, 20172156), (1084, 18571782), (1497, 13448104), (1626, 12381188), (1996, 10086078), (2168, 9285891), (2994, 6724052), (3252, 6190594), (3992, 5043039), (5988, 3362026), (6203, 3245496), (6504, 3095297), (11976, 1681013), (12406, 1622748), (18609, 1081832), (24812, 811374), (37218, 540916), (49624, 405687), (74436, 270458), (135229, 148872)]