20119639690

素因数分解:

$2^1\times 5^1\times {\mathrm{44771}}^1\times {\mathrm{44939}}^1$

素因数の和:89717

約数の個数: 16

約数和(自身を含む): 36216966240

約数和(自身を除く): 16097326550

約数列:

[1, 2, 5, 10, 44771, 44939, 89542, 89878, 223855, 224695, 447710, 449390, 2011963969, 4023927938, 10059819845, 20119639690]

約数ペア:

[(1, 20119639690), (2, 10059819845), (5, 4023927938), (10, 2011963969), (44771, 449390), (44939, 447710), (89542, 224695), (89878, 223855)]