20592810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32707

約数の個数: 48

約数和(自身を含む): 61191936

約数和(自身を除く): 40599126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32687, 65374, 98061, 163435, 196122, 228809, 294183, 326870, 457618, 490305, 588366, 686427, 980610, 1144045, 1372854, 1470915, 2059281, 2288090, 2941830, 3432135, 4118562, 6864270, 10296405, 20592810]

約数ペア:

[(1, 20592810), (2, 10296405), (3, 6864270), (5, 4118562), (6, 3432135), (7, 2941830), (9, 2288090), (10, 2059281), (14, 1470915), (15, 1372854), (18, 1144045), (21, 980610), (30, 686427), (35, 588366), (42, 490305), (45, 457618), (63, 326870), (70, 294183), (90, 228809), (105, 196122), (126, 163435), (210, 98061), (315, 65374), (630, 32687)]