20036171050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{282001}}^1$

素因数の和:282056

約数の個数: 72

約数和(自身を含む): 44846778060

約数和(自身を除く): 24810607010

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 14210, 35525, 71050, 282001, 564002, 1410005, 1974007, 2820010, 3948014, 7050025, 8178029, 9870035, 13818049, 14100050, 16356058, 19740070, 27636098, 40890145, 49350175, 57246203, 69090245, 81780290, 98700350, 114492406, 138180490, 204450725, 286231015, 345451225, 400723421, 408901450, 572462030, 690902450, 801446842, 1431155075, 2003617105, 2862310150, 4007234210, 10018085525, 20036171050]

約数ペア:

[(1, 20036171050), (2, 10018085525), (5, 4007234210), (7, 2862310150), (10, 2003617105), (14, 1431155075), (25, 801446842), (29, 690902450), (35, 572462030), (49, 408901450), (50, 400723421), (58, 345451225), (70, 286231015), (98, 204450725), (145, 138180490), (175, 114492406), (203, 98700350), (245, 81780290), (290, 69090245), (350, 57246203), (406, 49350175), (490, 40890145), (725, 27636098), (1015, 19740070), (1225, 16356058), (1421, 14100050), (1450, 13818049), (2030, 9870035), (2450, 8178029), (2842, 7050025), (5075, 3948014), (7105, 2820010), (10150, 1974007), (14210, 1410005), (35525, 564002), (71050, 282001)]