20162532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 50950592

約数和(自身を除く): 30788060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 421, 614, 842, 921, 1228, 1263, 1684, 1842, 2526, 3684, 3991, 5052, 5473, 7982, 10946, 11973, 15964, 16419, 21892, 23946, 32838, 47892, 65676, 129247, 258494, 387741, 516988, 775482, 1550964, 1680211, 3360422, 5040633, 6720844, 10081266, 20162532]

約数ペア:

[(1, 20162532), (2, 10081266), (3, 6720844), (4, 5040633), (6, 3360422), (12, 1680211), (13, 1550964), (26, 775482), (39, 516988), (52, 387741), (78, 258494), (156, 129247), (307, 65676), (421, 47892), (614, 32838), (842, 23946), (921, 21892), (1228, 16419), (1263, 15964), (1684, 11973), (1842, 10946), (2526, 7982), (3684, 5473), (3991, 5052)]