20104687530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{392593}}^1$

素因数の和:393175

約数の個数: 48

約数和(自身を含む): 52364187720

約数和(自身を除く): 32259500190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 569, 1138, 1707, 2845, 3414, 5121, 5690, 8535, 10242, 17070, 25605, 51210, 392593, 785186, 1177779, 1962965, 2355558, 3533337, 3925930, 5888895, 7066674, 11777790, 17666685, 35333370, 223385417, 446770834, 670156251, 1116927085, 1340312502, 2010468753, 2233854170, 3350781255, 4020937506, 6701562510, 10052343765, 20104687530]

約数ペア:

[(1, 20104687530), (2, 10052343765), (3, 6701562510), (5, 4020937506), (6, 3350781255), (9, 2233854170), (10, 2010468753), (15, 1340312502), (18, 1116927085), (30, 670156251), (45, 446770834), (90, 223385417), (569, 35333370), (1138, 17666685), (1707, 11777790), (2845, 7066674), (3414, 5888895), (5121, 3925930), (5690, 3533337), (8535, 2355558), (10242, 1962965), (17070, 1177779), (25605, 785186), (51210, 392593)]