20131709956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{2707}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 36476500032

約数和(自身を除く): 16344790076

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 331, 548, 662, 1324, 2707, 5414, 5617, 10828, 11234, 13571, 22468, 27142, 45347, 54284, 90694, 110987, 181388, 221974, 370859, 443948, 741718, 896017, 1483436, 1792034, 1859227, 3584068, 3718454, 7436908, 15205219, 30410438, 36736697, 60820876, 73473394, 122754329, 146946788, 245508658, 491017316, 5032927489, 10065854978, 20131709956]

約数ペア:

[(1, 20131709956), (2, 10065854978), (4, 5032927489), (41, 491017316), (82, 245508658), (137, 146946788), (164, 122754329), (274, 73473394), (331, 60820876), (548, 36736697), (662, 30410438), (1324, 15205219), (2707, 7436908), (5414, 3718454), (5617, 3584068), (10828, 1859227), (11234, 1792034), (13571, 1483436), (22468, 896017), (27142, 741718), (45347, 443948), (54284, 370859), (90694, 221974), (110987, 181388)]