20232065560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1537391}}^1$

素因数の和:1537456

約数の個数: 64

約数和(自身を含む): 53132267520

約数和(自身を除く): 32900201960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 1537391, 3074782, 6149564, 7686955, 10761737, 12299128, 15373910, 21523474, 30747820, 43046948, 53808685, 61495640, 72257377, 86093896, 107617370, 144514754, 215234740, 289029508, 361286885, 430469480, 505801639, 578059016, 722573770, 1011603278, 1445147540, 2023206556, 2529008195, 2890295080, 4046413112, 5058016390, 10116032780, 20232065560]

約数ペア:

[(1, 20232065560), (2, 10116032780), (4, 5058016390), (5, 4046413112), (7, 2890295080), (8, 2529008195), (10, 2023206556), (14, 1445147540), (20, 1011603278), (28, 722573770), (35, 578059016), (40, 505801639), (47, 430469480), (56, 361286885), (70, 289029508), (94, 215234740), (140, 144514754), (188, 107617370), (235, 86093896), (280, 72257377), (329, 61495640), (376, 53808685), (470, 43046948), (658, 30747820), (940, 21523474), (1316, 15373910), (1645, 12299128), (1880, 10761737), (2632, 7686955), (3290, 6149564), (6580, 3074782), (13160, 1537391)]