20584044

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 58502080

約数和(自身を除く): 37918036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 181, 234, 243, 324, 351, 362, 468, 486, 543, 702, 724, 729, 972, 1053, 1086, 1404, 1458, 1629, 2106, 2172, 2187, 2353, 2916, 3159, 3258, 4212, 4374, 4706, 4887, 6318, 6516, 7059, 8748, 9412, 9477, 9774, 12636, 14118, 14661, 18954, 19548, 21177, 28236, 28431, 29322, 37908, 42354, 43983, 56862, 58644, 63531, 84708, 87966, 113724, 127062, 131949, 175932, 190593, 254124, 263898, 381186, 395847, 527796, 571779, 762372, 791694, 1143558, 1583388, 1715337, 2287116, 3430674, 5146011, 6861348, 10292022, 20584044]

約数ペア:

[(1, 20584044), (2, 10292022), (3, 6861348), (4, 5146011), (6, 3430674), (9, 2287116), (12, 1715337), (13, 1583388), (18, 1143558), (26, 791694), (27, 762372), (36, 571779), (39, 527796), (52, 395847), (54, 381186), (78, 263898), (81, 254124), (108, 190593), (117, 175932), (156, 131949), (162, 127062), (181, 113724), (234, 87966), (243, 84708), (324, 63531), (351, 58644), (362, 56862), (468, 43983), (486, 42354), (543, 37908), (702, 29322), (724, 28431), (729, 28236), (972, 21177), (1053, 19548), (1086, 18954), (1404, 14661), (1458, 14118), (1629, 12636), (2106, 9774), (2172, 9477), (2187, 9412), (2353, 8748), (2916, 7059), (3159, 6516), (3258, 6318), (4212, 4887), (4374, 4706)]