20229144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 36622056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2819, 3588, 5638, 7176, 8457, 11276, 16914, 22552, 33828, 36647, 64837, 67656, 73294, 109941, 129674, 146588, 194511, 219882, 259348, 293176, 389022, 439764, 518696, 778044, 842881, 879528, 1556088, 1685762, 2528643, 3371524, 5057286, 6743048, 10114572, 20229144]

約数ペア:

[(1, 20229144), (2, 10114572), (3, 6743048), (4, 5057286), (6, 3371524), (8, 2528643), (12, 1685762), (13, 1556088), (23, 879528), (24, 842881), (26, 778044), (39, 518696), (46, 439764), (52, 389022), (69, 293176), (78, 259348), (92, 219882), (104, 194511), (138, 146588), (156, 129674), (184, 109941), (276, 73294), (299, 67656), (312, 64837), (552, 36647), (598, 33828), (897, 22552), (1196, 16914), (1794, 11276), (2392, 8457), (2819, 7176), (3588, 5638)]