20231440216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{36587}}^1$

素因数の和:37028

約数の個数: 48

約数和(自身を含む): 41177964600

約数和(自身を除く): 20946524384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 409, 676, 818, 1352, 1636, 3272, 5317, 10634, 21268, 36587, 42536, 69121, 73174, 138242, 146348, 276484, 292696, 475631, 552968, 951262, 1902524, 3805048, 6183203, 12366406, 14964083, 24732812, 29928166, 49465624, 59856332, 119712664, 194533079, 389066158, 778132316, 1556264632, 2528930027, 5057860054, 10115720108, 20231440216]

約数ペア:

[(1, 20231440216), (2, 10115720108), (4, 5057860054), (8, 2528930027), (13, 1556264632), (26, 778132316), (52, 389066158), (104, 194533079), (169, 119712664), (338, 59856332), (409, 49465624), (676, 29928166), (818, 24732812), (1352, 14964083), (1636, 12366406), (3272, 6183203), (5317, 3805048), (10634, 1902524), (21268, 951262), (36587, 552968), (42536, 475631), (69121, 292696), (73174, 276484), (138242, 146348)]