20955329192

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5126059}}^1$

素因数の和:5126145

約数の個数: 32

約数和(自身を含む): 45519412800

約数和(自身を除く): 24564083608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5126059, 10252118, 20504236, 35882413, 41008472, 71764826, 143529652, 287059304, 374202307, 748404614, 1496809228, 2619416149, 2993618456, 5238832298, 10477664596, 20955329192]

約数ペア:

[(1, 20955329192), (2, 10477664596), (4, 5238832298), (7, 2993618456), (8, 2619416149), (14, 1496809228), (28, 748404614), (56, 374202307), (73, 287059304), (146, 143529652), (292, 71764826), (511, 41008472), (584, 35882413), (1022, 20504236), (2044, 10252118), (4088, 5126059)]