12020060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 27560736

約数和(自身を除く): 15540676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 557, 830, 1079, 1114, 1660, 2158, 2228, 2785, 4316, 5395, 5570, 7241, 10790, 11140, 14482, 21580, 28964, 36205, 46231, 72410, 92462, 144820, 184924, 231155, 462310, 601003, 924620, 1202006, 2404012, 3005015, 6010030, 12020060]

約数ペア:

[(1, 12020060), (2, 6010030), (4, 3005015), (5, 2404012), (10, 1202006), (13, 924620), (20, 601003), (26, 462310), (52, 231155), (65, 184924), (83, 144820), (130, 92462), (166, 72410), (260, 46231), (332, 36205), (415, 28964), (557, 21580), (830, 14482), (1079, 11140), (1114, 10790), (1660, 7241), (2158, 5570), (2228, 5395), (2785, 4316)]