20132378763

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{60757}}^1$

素因数の和:61307

約数の個数: 32

約数和(自身を含む): 31730257920

約数和(自身を除く): 11597879157

約数列:

[1, 3, 7, 21, 31, 93, 217, 509, 651, 1527, 3563, 10689, 15779, 47337, 60757, 110453, 182271, 331359, 425299, 1275897, 1883467, 5650401, 13184269, 30925313, 39552807, 92775939, 216477191, 649431573, 958684703, 2876054109, 6710792921, 20132378763]

約数ペア:

[(1, 20132378763), (3, 6710792921), (7, 2876054109), (21, 958684703), (31, 649431573), (93, 216477191), (217, 92775939), (509, 39552807), (651, 30925313), (1527, 13184269), (3563, 5650401), (10689, 1883467), (15779, 1275897), (47337, 425299), (60757, 331359), (110453, 182271)]