20227788698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1\times {\mathrm{5449}}^1$

素因数の和:7662

約数の個数: 32

約数和(自身を含む): 33185006400

約数和(自身を除く): 12957217702

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2131, 4262, 5449, 10898, 27703, 55406, 70837, 141674, 142777, 285554, 365083, 730166, 1856101, 3712202, 4746079, 9492158, 11611819, 23223638, 150953647, 301907294, 777991873, 1555983746, 10113894349, 20227788698]

約数ペア:

[(1, 20227788698), (2, 10113894349), (13, 1555983746), (26, 777991873), (67, 301907294), (134, 150953647), (871, 23223638), (1742, 11611819), (2131, 9492158), (4262, 4746079), (5449, 3712202), (10898, 1856101), (27703, 730166), (55406, 365083), (70837, 285554), (141674, 142777)]