20196192508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1\times {\mathrm{4721}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 38168643744

約数和(自身を除く): 17972451236

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1187, 1802, 2374, 3604, 4721, 4748, 9442, 18884, 20179, 40358, 62911, 80257, 80716, 125822, 160514, 250213, 251644, 321028, 500426, 1000852, 1069487, 2138974, 4253621, 4277948, 5603827, 8507242, 11207654, 17014484, 22415308, 95265059, 190530118, 297002831, 381060236, 594005662, 1188011324, 5049048127, 10098096254, 20196192508]

約数ペア:

[(1, 20196192508), (2, 10098096254), (4, 5049048127), (17, 1188011324), (34, 594005662), (53, 381060236), (68, 297002831), (106, 190530118), (212, 95265059), (901, 22415308), (1187, 17014484), (1802, 11207654), (2374, 8507242), (3604, 5603827), (4721, 4277948), (4748, 4253621), (9442, 2138974), (18884, 1069487), (20179, 1000852), (40358, 500426), (62911, 321028), (80257, 251644), (80716, 250213), (125822, 160514)]