20152284830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14983}}^1\times {\mathrm{7079}}^1$

素因数の和:22088

約数の個数: 32

約数和(自身を含む): 38191219200

約数和(自身を除く): 18038934370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7079, 14158, 14983, 29966, 35395, 70790, 74915, 134501, 149830, 269002, 284677, 569354, 672505, 1345010, 1423385, 2846770, 106064657, 212129314, 530323285, 1060646570, 2015228483, 4030456966, 10076142415, 20152284830]

約数ペア:

[(1, 20152284830), (2, 10076142415), (5, 4030456966), (10, 2015228483), (19, 1060646570), (38, 530323285), (95, 212129314), (190, 106064657), (7079, 2846770), (14158, 1423385), (14983, 1345010), (29966, 672505), (35395, 569354), (70790, 284677), (74915, 269002), (134501, 149830)]