20268550790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241321}}^1$

素因数の和:241592

約数の個数: 32

約数和(自身を含む): 37634648544

約数和(自身を除く): 17366097754

約数列:

[1, 2, 5, 10, 37, 74, 185, 227, 370, 454, 1135, 2270, 8399, 16798, 41995, 83990, 241321, 482642, 1206605, 2413210, 8928877, 17857754, 44644385, 54779867, 89288770, 109559734, 273899335, 547798670, 2026855079, 4053710158, 10134275395, 20268550790]

約数ペア:

[(1, 20268550790), (2, 10134275395), (5, 4053710158), (10, 2026855079), (37, 547798670), (74, 273899335), (185, 109559734), (227, 89288770), (370, 54779867), (454, 44644385), (1135, 17857754), (2270, 8928877), (8399, 2413210), (16798, 1206605), (41995, 482642), (83990, 241321)]