20201892746

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1\times {\mathrm{3583}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 34752872448

約数和(自身を除く): 14550979702

約数列:

[1, 2, 7, 14, 521, 773, 1042, 1546, 3583, 3647, 5411, 7166, 7294, 10822, 25081, 50162, 402733, 805466, 1866743, 2769659, 2819131, 3733486, 5539318, 5638262, 13067201, 19387613, 26134402, 38775226, 1442992339, 2885984678, 10100946373, 20201892746]

約数ペア:

[(1, 20201892746), (2, 10100946373), (7, 2885984678), (14, 1442992339), (521, 38775226), (773, 26134402), (1042, 19387613), (1546, 13067201), (3583, 5638262), (3647, 5539318), (5411, 3733486), (7166, 2819131), (7294, 2769659), (10822, 1866743), (25081, 805466), (50162, 402733)]