20048491011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1\times {\mathrm{1481}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 27669058560

約数和(自身を除く): 7620567549

約数列:

[1, 3, 43, 101, 129, 303, 1039, 1481, 3117, 4343, 4443, 13029, 44677, 63683, 104939, 134031, 149581, 191049, 314817, 448743, 1538759, 4512377, 4616277, 6431983, 13537131, 19295949, 66166637, 155414659, 198499911, 466243977, 6682830337, 20048491011]

約数ペア:

[(1, 20048491011), (3, 6682830337), (43, 466243977), (101, 198499911), (129, 155414659), (303, 66166637), (1039, 19295949), (1481, 13537131), (3117, 6431983), (4343, 4616277), (4443, 4512377), (13029, 1538759), (44677, 448743), (63683, 314817), (104939, 191049), (134031, 149581)]