20632608

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 72

約数和(自身を含む): 60592896

約数和(自身を除く): 39960288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2311, 2976, 4464, 4622, 6933, 8928, 9244, 13866, 18488, 20799, 27732, 36976, 41598, 55464, 71641, 73952, 83196, 110928, 143282, 166392, 214923, 221856, 286564, 332784, 429846, 573128, 644769, 665568, 859692, 1146256, 1289538, 1719384, 2292512, 2579076, 3438768, 5158152, 6877536, 10316304, 20632608]

約数ペア:

[(1, 20632608), (2, 10316304), (3, 6877536), (4, 5158152), (6, 3438768), (8, 2579076), (9, 2292512), (12, 1719384), (16, 1289538), (18, 1146256), (24, 859692), (31, 665568), (32, 644769), (36, 573128), (48, 429846), (62, 332784), (72, 286564), (93, 221856), (96, 214923), (124, 166392), (144, 143282), (186, 110928), (248, 83196), (279, 73952), (288, 71641), (372, 55464), (496, 41598), (558, 36976), (744, 27732), (992, 20799), (1116, 18488), (1488, 13866), (2232, 9244), (2311, 8928), (2976, 6933), (4464, 4622)]