20199541565

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2459}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 29291397120

約数和(自身を除く): 9091855555

約数列:

[1, 5, 7, 31, 35, 67, 113, 155, 217, 335, 469, 565, 791, 1085, 2077, 2345, 2459, 3503, 3955, 7571, 10385, 12295, 14539, 17213, 17515, 24521, 37855, 52997, 72695, 76229, 86065, 122605, 164753, 234701, 264985, 277867, 381145, 533603, 823765, 1153271, 1173505, 1389335, 1642907, 1945069, 2668015, 5107343, 5766355, 8214535, 8613877, 9725345, 18617089, 25536715, 35751401, 43069385, 60297139, 93085445, 130319623, 178757005, 301485695, 577129759, 651598115, 2885648795, 4039908313, 20199541565]

約数ペア:

[(1, 20199541565), (5, 4039908313), (7, 2885648795), (31, 651598115), (35, 577129759), (67, 301485695), (113, 178757005), (155, 130319623), (217, 93085445), (335, 60297139), (469, 43069385), (565, 35751401), (791, 25536715), (1085, 18617089), (2077, 9725345), (2345, 8613877), (2459, 8214535), (3503, 5766355), (3955, 5107343), (7571, 2668015), (10385, 1945069), (12295, 1642907), (14539, 1389335), (17213, 1173505), (17515, 1153271), (24521, 823765), (37855, 533603), (52997, 381145), (72695, 277867), (76229, 264985), (86065, 234701), (122605, 164753)]