20165566718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1\times {\mathrm{226381}}^1$

素因数の和:230443

約数の個数: 16

約数和(自身を含む): 33006495600

約数和(自身を除く): 12840928882

約数列:

[1, 2, 11, 22, 4049, 8098, 44539, 89078, 226381, 452762, 2490191, 4980382, 916616669, 1833233338, 10082783359, 20165566718]

約数ペア:

[(1, 20165566718), (2, 10082783359), (11, 1833233338), (22, 916616669), (4049, 4980382), (8098, 2490191), (44539, 452762), (89078, 226381)]