20237862370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{191447}}^1$

素因数の和:191527

約数の個数: 48

約数和(自身を含む): 41063298624

約数和(自身を除く): 20825436254

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 961, 1705, 1922, 3410, 4805, 9610, 10571, 21142, 52855, 105710, 191447, 382894, 957235, 1914470, 2105917, 4211834, 5934857, 10529585, 11869714, 21059170, 29674285, 59348570, 65283427, 130566854, 183980567, 326417135, 367961134, 652834270, 919902835, 1839805670, 2023786237, 4047572474, 10118931185, 20237862370]

約数ペア:

[(1, 20237862370), (2, 10118931185), (5, 4047572474), (10, 2023786237), (11, 1839805670), (22, 919902835), (31, 652834270), (55, 367961134), (62, 326417135), (110, 183980567), (155, 130566854), (310, 65283427), (341, 59348570), (682, 29674285), (961, 21059170), (1705, 11869714), (1922, 10529585), (3410, 5934857), (4805, 4211834), (9610, 2105917), (10571, 1914470), (21142, 957235), (52855, 382894), (105710, 191447)]