20148470502

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{45439}}^1$

素因数の和:45988

約数の個数: 32

約数和(自身を含む): 40595005440

約数和(自身を除く): 20446534938

約数列:

[1, 2, 3, 6, 263, 281, 526, 562, 789, 843, 1578, 1686, 45439, 73903, 90878, 136317, 147806, 221709, 272634, 443418, 11950457, 12768359, 23900914, 25536718, 35851371, 38305077, 71702742, 76610154, 3358078417, 6716156834, 10074235251, 20148470502]

約数ペア:

[(1, 20148470502), (2, 10074235251), (3, 6716156834), (6, 3358078417), (263, 76610154), (281, 71702742), (526, 38305077), (562, 35851371), (789, 25536718), (843, 23900914), (1578, 12768359), (1686, 11950457), (45439, 443418), (73903, 272634), (90878, 221709), (136317, 147806)]