20223412990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{80671}}^1$

素因数の和:80785

約数の個数: 64

約数和(自身を含む): 41402161152

約数和(自身を除く): 21178748162

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 106, 110, 215, 265, 430, 473, 530, 583, 946, 1166, 2279, 2365, 2915, 4558, 4730, 5830, 11395, 22790, 25069, 50138, 80671, 125345, 161342, 250690, 403355, 806710, 887381, 1774762, 3468853, 4275563, 4436905, 6937706, 8551126, 8873810, 17344265, 21377815, 34688530, 38157383, 42755630, 47031193, 76314766, 94062386, 183849209, 190786915, 235155965, 367698418, 381573830, 470311930, 919246045, 1838492090, 2022341299, 4044682598, 10111706495, 20223412990]

約数ペア:

[(1, 20223412990), (2, 10111706495), (5, 4044682598), (10, 2022341299), (11, 1838492090), (22, 919246045), (43, 470311930), (53, 381573830), (55, 367698418), (86, 235155965), (106, 190786915), (110, 183849209), (215, 94062386), (265, 76314766), (430, 47031193), (473, 42755630), (530, 38157383), (583, 34688530), (946, 21377815), (1166, 17344265), (2279, 8873810), (2365, 8551126), (2915, 6937706), (4558, 4436905), (4730, 4275563), (5830, 3468853), (11395, 1774762), (22790, 887381), (25069, 806710), (50138, 403355), (80671, 250690), (125345, 161342)]