20232802608

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{655547}}^1$

素因数の和:656201

約数の個数: 40

約数和(自身を含む): 52349441088

約数和(自身を除く): 32116638480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 30864, 655547, 1311094, 1966641, 2622188, 3933282, 5244376, 7866564, 10488752, 15733128, 31466256, 421516721, 843033442, 1264550163, 1686066884, 2529100326, 3372133768, 5058200652, 6744267536, 10116401304, 20232802608]

約数ペア:

[(1, 20232802608), (2, 10116401304), (3, 6744267536), (4, 5058200652), (6, 3372133768), (8, 2529100326), (12, 1686066884), (16, 1264550163), (24, 843033442), (48, 421516721), (643, 31466256), (1286, 15733128), (1929, 10488752), (2572, 7866564), (3858, 5244376), (5144, 3933282), (7716, 2622188), (10288, 1966641), (15432, 1311094), (30864, 655547)]