20166470198

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{25951}}^1$

素因数の和:27188

約数の個数: 32

約数和(自身を含む): 35337904128

約数和(自身を除く): 15171433930

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1181, 2362, 8267, 16534, 25951, 51902, 55507, 111014, 181657, 363314, 388549, 777098, 1219697, 2439394, 8537879, 17075758, 30648131, 61296262, 214536917, 429073834, 1440462157, 2880924314, 10083235099, 20166470198]

約数ペア:

[(1, 20166470198), (2, 10083235099), (7, 2880924314), (14, 1440462157), (47, 429073834), (94, 214536917), (329, 61296262), (658, 30648131), (1181, 17075758), (2362, 8537879), (8267, 2439394), (16534, 1219697), (25951, 777098), (51902, 388549), (55507, 363314), (111014, 181657)]