20349792

素因数分解:

$2^5\times 3^5\times {\mathrm{2617}}^1$

素因数の和:2642

約数の個数: 72

約数和(自身を含む): 60035976

約数和(自身を除く): 39686184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 2617, 3888, 5234, 7776, 7851, 10468, 15702, 20936, 23553, 31404, 41872, 47106, 62808, 70659, 83744, 94212, 125616, 141318, 188424, 211977, 251232, 282636, 376848, 423954, 565272, 635931, 753696, 847908, 1130544, 1271862, 1695816, 2261088, 2543724, 3391632, 5087448, 6783264, 10174896, 20349792]

約数ペア:

[(1, 20349792), (2, 10174896), (3, 6783264), (4, 5087448), (6, 3391632), (8, 2543724), (9, 2261088), (12, 1695816), (16, 1271862), (18, 1130544), (24, 847908), (27, 753696), (32, 635931), (36, 565272), (48, 423954), (54, 376848), (72, 282636), (81, 251232), (96, 211977), (108, 188424), (144, 141318), (162, 125616), (216, 94212), (243, 83744), (288, 70659), (324, 62808), (432, 47106), (486, 41872), (648, 31404), (864, 23553), (972, 20936), (1296, 15702), (1944, 10468), (2592, 7851), (2617, 7776), (3888, 5234)]