20162057450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3089}}^1\times {\mathrm{4211}}^1$

素因数の和:7343

約数の個数: 48

約数和(自身を含む): 38732878080

約数和(自身を除く): 18570820630

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 3089, 4211, 6178, 8422, 15445, 21055, 30890, 42110, 77225, 95759, 105275, 130541, 154450, 191518, 210550, 261082, 478795, 652705, 957590, 1305410, 2393975, 3263525, 4787950, 6527050, 13007779, 26015558, 65038895, 130077790, 325194475, 403241149, 650388950, 806482298, 2016205745, 4032411490, 10081028725, 20162057450]

約数ペア:

[(1, 20162057450), (2, 10081028725), (5, 4032411490), (10, 2016205745), (25, 806482298), (31, 650388950), (50, 403241149), (62, 325194475), (155, 130077790), (310, 65038895), (775, 26015558), (1550, 13007779), (3089, 6527050), (4211, 4787950), (6178, 3263525), (8422, 2393975), (15445, 1305410), (21055, 957590), (30890, 652705), (42110, 478795), (77225, 261082), (95759, 210550), (105275, 191518), (130541, 154450)]