20224170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11859

約数の個数: 48

約数和(自身を含む): 55355040

約数和(自身を除く): 35130870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11827, 23654, 35481, 59135, 70962, 106443, 118270, 177405, 212886, 224713, 354810, 449426, 532215, 674139, 1064430, 1123565, 1348278, 2022417, 2247130, 3370695, 4044834, 6741390, 10112085, 20224170]

約数ペア:

[(1, 20224170), (2, 10112085), (3, 6741390), (5, 4044834), (6, 3370695), (9, 2247130), (10, 2022417), (15, 1348278), (18, 1123565), (19, 1064430), (30, 674139), (38, 532215), (45, 449426), (57, 354810), (90, 224713), (95, 212886), (114, 177405), (171, 118270), (190, 106443), (285, 70962), (342, 59135), (570, 35481), (855, 23654), (1710, 11827)]