20102971382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{473479}}^1$

素因数の和:473588

約数の個数: 32

約数和(自身を含む): 34363284480

約数和(自身を除く): 14260313098

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 3266, 21229, 42458, 473479, 946958, 6155227, 10890017, 12310454, 21780034, 33617009, 67234018, 141570221, 283140442, 437021117, 773191207, 874042234, 1546382414, 10051485691, 20102971382]

約数ペア:

[(1, 20102971382), (2, 10051485691), (13, 1546382414), (23, 874042234), (26, 773191207), (46, 437021117), (71, 283140442), (142, 141570221), (299, 67234018), (598, 33617009), (923, 21780034), (1633, 12310454), (1846, 10890017), (3266, 6155227), (21229, 946958), (42458, 473479)]