20222214580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{635519}}^1$

素因数の和:635608

約数の個数: 48

約数和(自身を含む): 44628756480

約数和(自身を除く): 24406541900

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6364, 7955, 15910, 31820, 635519, 1271038, 2542076, 3177595, 6355190, 12710380, 23514203, 27327317, 47028406, 54654634, 94056812, 109309268, 117571015, 136636585, 235142030, 273273170, 470284060, 546546340, 1011110729, 2022221458, 4044442916, 5055553645, 10111107290, 20222214580]

約数ペア:

[(1, 20222214580), (2, 10111107290), (4, 5055553645), (5, 4044442916), (10, 2022221458), (20, 1011110729), (37, 546546340), (43, 470284060), (74, 273273170), (86, 235142030), (148, 136636585), (172, 117571015), (185, 109309268), (215, 94056812), (370, 54654634), (430, 47028406), (740, 27327317), (860, 23514203), (1591, 12710380), (3182, 6355190), (6364, 3177595), (7955, 2542076), (15910, 1271038), (31820, 635519)]