20100454059

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1\times {\mathrm{7603}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 31107051520

約数和(自身を除く): 11006597461

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1879, 5637, 7603, 13153, 22809, 39459, 53221, 125893, 159663, 377679, 509401, 881251, 1528203, 2643753, 3565807, 10697421, 14286037, 42858111, 100002259, 300006777, 957164479, 2871493437, 6700151353, 20100454059]

約数ペア:

[(1, 20100454059), (3, 6700151353), (7, 2871493437), (21, 957164479), (67, 300006777), (201, 100002259), (469, 42858111), (1407, 14286037), (1879, 10697421), (5637, 3565807), (7603, 2643753), (13153, 1528203), (22809, 881251), (39459, 509401), (53221, 377679), (125893, 159663)]