20231626168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{2609}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 41199580800

約数和(自身を除く): 20967954632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 431, 692, 862, 1384, 1724, 2249, 2609, 3448, 4498, 5218, 5603, 8996, 10436, 11206, 17992, 20872, 22412, 33917, 44824, 67834, 74563, 135668, 149126, 271336, 298252, 451357, 596504, 902714, 969319, 1124479, 1805428, 1938638, 2248958, 3610856, 3877276, 4497916, 5867641, 7754552, 8995832, 11735282, 14618227, 23470564, 29236454, 46941128, 58472908, 116945816, 194534867, 389069734, 778139468, 1556278936, 2528953271, 5057906542, 10115813084, 20231626168]

約数ペア:

[(1, 20231626168), (2, 10115813084), (4, 5057906542), (8, 2528953271), (13, 1556278936), (26, 778139468), (52, 389069734), (104, 194534867), (173, 116945816), (346, 58472908), (431, 46941128), (692, 29236454), (862, 23470564), (1384, 14618227), (1724, 11735282), (2249, 8995832), (2609, 7754552), (3448, 5867641), (4498, 4497916), (5218, 3877276), (5603, 3610856), (8996, 2248958), (10436, 1938638), (11206, 1805428), (17992, 1124479), (20872, 969319), (22412, 902714), (33917, 596504), (44824, 451357), (67834, 298252), (74563, 271336), (135668, 149126)]