20759544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7421

約数の個数: 64

約数和(自身を含む): 62109600

約数和(自身を除く): 41350056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7393, 14786, 22179, 29572, 44358, 59144, 66537, 88716, 96109, 133074, 177432, 192218, 199611, 266148, 288327, 384436, 399222, 532296, 576654, 768872, 798444, 864981, 1153308, 1596888, 1729962, 2306616, 2594943, 3459924, 5189886, 6919848, 10379772, 20759544]

約数ペア:

[(1, 20759544), (2, 10379772), (3, 6919848), (4, 5189886), (6, 3459924), (8, 2594943), (9, 2306616), (12, 1729962), (13, 1596888), (18, 1153308), (24, 864981), (26, 798444), (27, 768872), (36, 576654), (39, 532296), (52, 399222), (54, 384436), (72, 288327), (78, 266148), (104, 199611), (108, 192218), (117, 177432), (156, 133074), (216, 96109), (234, 88716), (312, 66537), (351, 59144), (468, 44358), (702, 29572), (936, 22179), (1404, 14786), (2808, 7393)]