20133130100

素因数分解:

$2^2\times 5^2\times {\mathrm{18013}}^1\times {\mathrm{11177}}^1$

素因数の和:29204

約数の個数: 36

約数和(自身を含む): 43695226764

約数和(自身を除く): 23562096664

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 11177, 18013, 22354, 36026, 44708, 55885, 72052, 90065, 111770, 180130, 223540, 279425, 360260, 450325, 558850, 900650, 1117700, 1801300, 201331301, 402662602, 805325204, 1006656505, 2013313010, 4026626020, 5033282525, 10066565050, 20133130100]

約数ペア:

[(1, 20133130100), (2, 10066565050), (4, 5033282525), (5, 4026626020), (10, 2013313010), (20, 1006656505), (25, 805325204), (50, 402662602), (100, 201331301), (11177, 1801300), (18013, 1117700), (22354, 900650), (36026, 558850), (44708, 450325), (55885, 360260), (72052, 279425), (90065, 223540), (111770, 180130)]