20163401492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1429}}^1\times {\mathrm{20873}}^1$

素因数の和:22332

約数の個数: 36

約数和(自身を含む): 38237619420

約数和(自身を除く): 18074217928

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1429, 2858, 5716, 18577, 20873, 37154, 41746, 74308, 83492, 241501, 271349, 483002, 542698, 966004, 1085396, 3527537, 7055074, 14110148, 29827517, 59655034, 119310068, 387757721, 775515442, 1551030884, 5040850373, 10081700746, 20163401492]

約数ペア:

[(1, 20163401492), (2, 10081700746), (4, 5040850373), (13, 1551030884), (26, 775515442), (52, 387757721), (169, 119310068), (338, 59655034), (676, 29827517), (1429, 14110148), (2858, 7055074), (5716, 3527537), (18577, 1085396), (20873, 966004), (37154, 542698), (41746, 483002), (74308, 271349), (83492, 241501)]