20943968970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{538267}}^1$

素因数の和:539574

約数の個数: 32

約数和(自身を含む): 50304374208

約数和(自身を除く): 29360405238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1297, 2594, 3891, 6485, 7782, 12970, 19455, 38910, 538267, 1076534, 1614801, 2691335, 3229602, 5382670, 8074005, 16148010, 698132299, 1396264598, 2094396897, 3490661495, 4188793794, 6981322990, 10471984485, 20943968970]

約数ペア:

[(1, 20943968970), (2, 10471984485), (3, 6981322990), (5, 4188793794), (6, 3490661495), (10, 2094396897), (15, 1396264598), (30, 698132299), (1297, 16148010), (2594, 8074005), (3891, 5382670), (6485, 3229602), (7782, 2691335), (12970, 1614801), (19455, 1076534), (38910, 538267)]