20082528

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 57749328

約数和(自身を除く): 37666800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 677, 824, 927, 1236, 1354, 1648, 1854, 2031, 2472, 2708, 3296, 3708, 4062, 4944, 5416, 6093, 7416, 8124, 9888, 10832, 12186, 14832, 16248, 21664, 24372, 29664, 32496, 48744, 64992, 69731, 97488, 139462, 194976, 209193, 278924, 418386, 557848, 627579, 836772, 1115696, 1255158, 1673544, 2231392, 2510316, 3347088, 5020632, 6694176, 10041264, 20082528]

約数ペア:

[(1, 20082528), (2, 10041264), (3, 6694176), (4, 5020632), (6, 3347088), (8, 2510316), (9, 2231392), (12, 1673544), (16, 1255158), (18, 1115696), (24, 836772), (32, 627579), (36, 557848), (48, 418386), (72, 278924), (96, 209193), (103, 194976), (144, 139462), (206, 97488), (288, 69731), (309, 64992), (412, 48744), (618, 32496), (677, 29664), (824, 24372), (927, 21664), (1236, 16248), (1354, 14832), (1648, 12186), (1854, 10832), (2031, 9888), (2472, 8124), (2708, 7416), (3296, 6093), (3708, 5416), (4062, 4944)]