20162323076

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{13049}}^1$

素因数の和:13596

約数の個数: 48

約数和(自身を含む): 40720176000

約数和(自身を除く): 20557852924

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 397, 556, 794, 973, 1588, 1946, 2779, 3892, 5558, 11116, 13049, 26098, 52196, 55183, 91343, 110366, 182686, 220732, 365372, 386281, 772562, 1545124, 1813811, 3627622, 5180453, 7255244, 10360906, 12696677, 20721812, 25393354, 36263171, 50786708, 72526342, 145052684, 720082967, 1440165934, 2880331868, 5040580769, 10081161538, 20162323076]

約数ペア:

[(1, 20162323076), (2, 10081161538), (4, 5040580769), (7, 2880331868), (14, 1440165934), (28, 720082967), (139, 145052684), (278, 72526342), (397, 50786708), (556, 36263171), (794, 25393354), (973, 20721812), (1588, 12696677), (1946, 10360906), (2779, 7255244), (3892, 5180453), (5558, 3627622), (11116, 1813811), (13049, 1545124), (26098, 772562), (52196, 386281), (55183, 365372), (91343, 220732), (110366, 182686)]