16792020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13327}}^1$

素因数の和:13349

約数の個数: 72

約数和(自身を含む): 58216704

約数和(自身を除く): 41424684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13327, 26654, 39981, 53308, 66635, 79962, 93289, 119943, 133270, 159924, 186578, 199905, 239886, 266540, 279867, 373156, 399810, 466445, 479772, 559734, 599715, 799620, 839601, 932890, 1119468, 1199430, 1399335, 1679202, 1865780, 2398860, 2798670, 3358404, 4198005, 5597340, 8396010, 16792020]

約数ペア:

[(1, 16792020), (2, 8396010), (3, 5597340), (4, 4198005), (5, 3358404), (6, 2798670), (7, 2398860), (9, 1865780), (10, 1679202), (12, 1399335), (14, 1199430), (15, 1119468), (18, 932890), (20, 839601), (21, 799620), (28, 599715), (30, 559734), (35, 479772), (36, 466445), (42, 399810), (45, 373156), (60, 279867), (63, 266540), (70, 239886), (84, 199905), (90, 186578), (105, 159924), (126, 133270), (140, 119943), (180, 93289), (210, 79962), (252, 66635), (315, 53308), (420, 39981), (630, 26654), (1260, 13327)]