20227324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 40924800

約数和(自身を除く): 20697476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 347, 494, 694, 767, 988, 1121, 1388, 1534, 2242, 3068, 4484, 4511, 6593, 9022, 13186, 14573, 18044, 20473, 26372, 29146, 40946, 58292, 81892, 85709, 171418, 266149, 342836, 388987, 532298, 777974, 1064596, 1555948, 5056831, 10113662, 20227324]

約数ペア:

[(1, 20227324), (2, 10113662), (4, 5056831), (13, 1555948), (19, 1064596), (26, 777974), (38, 532298), (52, 388987), (59, 342836), (76, 266149), (118, 171418), (236, 85709), (247, 81892), (347, 58292), (494, 40946), (694, 29146), (767, 26372), (988, 20473), (1121, 18044), (1388, 14573), (1534, 13186), (2242, 9022), (3068, 6593), (4484, 4511)]