20803724430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693457481}}^1$

素因数の和:693457491

約数の個数: 16

約数和(自身を含む): 49928938704

約数和(自身を除く): 29125214274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693457481, 1386914962, 2080372443, 3467287405, 4160744886, 6934574810, 10401862215, 20803724430]

約数ペア:

[(1, 20803724430), (2, 10401862215), (3, 6934574810), (5, 4160744886), (6, 3467287405), (10, 2080372443), (15, 1386914962), (30, 693457481)]