20236450221

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{124343}}^1$

素因数の和:124482

約数の個数: 36

約数和(自身を含む): 31947952608

約数和(自身を除く): 11711502387

約数列:

[1, 3, 9, 13, 39, 107, 117, 169, 321, 507, 963, 1391, 1521, 4173, 12519, 18083, 54249, 124343, 162747, 373029, 1119087, 1616459, 4849377, 13304701, 14548131, 21013967, 39914103, 63041901, 119742309, 172961113, 189125703, 518883339, 1556650017, 2248494469, 6745483407, 20236450221]

約数ペア:

[(1, 20236450221), (3, 6745483407), (9, 2248494469), (13, 1556650017), (39, 518883339), (107, 189125703), (117, 172961113), (169, 119742309), (321, 63041901), (507, 39914103), (963, 21013967), (1391, 14548131), (1521, 13304701), (4173, 4849377), (12519, 1616459), (18083, 1119087), (54249, 373029), (124343, 162747)]