20199560008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1427329}}^1$

素因数の和:1427425

約数の個数: 32

約数和(自身を含む): 39822507000

約数和(自身を除く): 19622946992

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 7076, 14152, 1427329, 2854658, 5709316, 11418632, 41392541, 82785082, 87067069, 165570164, 174134138, 331140328, 348268276, 696536552, 2524945001, 5049890002, 10099780004, 20199560008]

約数ペア:

[(1, 20199560008), (2, 10099780004), (4, 5049890002), (8, 2524945001), (29, 696536552), (58, 348268276), (61, 331140328), (116, 174134138), (122, 165570164), (232, 87067069), (244, 82785082), (488, 41392541), (1769, 11418632), (3538, 5709316), (7076, 2854658), (14152, 1427329)]