20193180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48079}}^1$

素因数の和:48098

約数の個数: 48

約数和(自身を含む): 64619520

約数和(自身を除く): 44426340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48079, 96158, 144237, 192316, 240395, 288474, 336553, 480790, 576948, 673106, 721185, 961580, 1009659, 1346212, 1442370, 1682765, 2019318, 2884740, 3365530, 4038636, 5048295, 6731060, 10096590, 20193180]

約数ペア:

[(1, 20193180), (2, 10096590), (3, 6731060), (4, 5048295), (5, 4038636), (6, 3365530), (7, 2884740), (10, 2019318), (12, 1682765), (14, 1442370), (15, 1346212), (20, 1009659), (21, 961580), (28, 721185), (30, 673106), (35, 576948), (42, 480790), (60, 336553), (70, 288474), (84, 240395), (105, 192316), (140, 144237), (210, 96158), (420, 48079)]