20228150865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{51893}}^1$

素因数の和:53913

約数の個数: 32

約数和(自身を含む): 34872768000

約数和(自身を除く): 14644617135

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1999, 5997, 9995, 25987, 29985, 51893, 77961, 129935, 155679, 259465, 389805, 674609, 778395, 2023827, 3373045, 10119135, 103734107, 311202321, 518670535, 1348543391, 1556011605, 4045630173, 6742716955, 20228150865]

約数ペア:

[(1, 20228150865), (3, 6742716955), (5, 4045630173), (13, 1556011605), (15, 1348543391), (39, 518670535), (65, 311202321), (195, 103734107), (1999, 10119135), (5997, 3373045), (9995, 2023827), (25987, 778395), (29985, 674609), (51893, 389805), (77961, 259465), (129935, 155679)]