20220492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 28566708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 263, 298, 447, 516, 526, 596, 789, 894, 1052, 1578, 1788, 3156, 6407, 11309, 12814, 19221, 22618, 25628, 33927, 38442, 39187, 45236, 67854, 76884, 78374, 117561, 135708, 156748, 235122, 470244, 1685041, 3370082, 5055123, 6740164, 10110246, 20220492]

約数ペア:

[(1, 20220492), (2, 10110246), (3, 6740164), (4, 5055123), (6, 3370082), (12, 1685041), (43, 470244), (86, 235122), (129, 156748), (149, 135708), (172, 117561), (258, 78374), (263, 76884), (298, 67854), (447, 45236), (516, 39187), (526, 38442), (596, 33927), (789, 25628), (894, 22618), (1052, 19221), (1578, 12814), (1788, 11309), (3156, 6407)]