20037537

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6371

約数の個数: 24

約数和(自身を含む): 32329024

約数和(自身を除く): 12291487

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6343, 19029, 57087, 82459, 171261, 247377, 513783, 742131, 1541349, 2226393, 6679179, 20037537]

約数ペア:

[(1, 20037537), (3, 6679179), (9, 2226393), (13, 1541349), (27, 742131), (39, 513783), (81, 247377), (117, 171261), (243, 82459), (351, 57087), (1053, 19029), (3159, 6343)]