20199195255

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{53401}}^1$

素因数の和:53727

約数の個数: 32

約数和(自身を含む): 32728163328

約数和(自身を除く): 12528968073

約数列:

[1, 3, 5, 15, 151, 167, 453, 501, 755, 835, 2265, 2505, 25217, 53401, 75651, 126085, 160203, 267005, 378255, 801015, 8063551, 8917967, 24190653, 26753901, 40317755, 44589835, 120953265, 133769505, 1346613017, 4039839051, 6733065085, 20199195255]

約数ペア:

[(1, 20199195255), (3, 6733065085), (5, 4039839051), (15, 1346613017), (151, 133769505), (167, 120953265), (453, 44589835), (501, 40317755), (755, 26753901), (835, 24190653), (2265, 8917967), (2505, 8063551), (25217, 801015), (53401, 378255), (75651, 267005), (126085, 160203)]