20846894148

素因数分解:

$2^2\times 3^2\times {\mathrm{18341}}^1\times {\mathrm{31573}}^1$

素因数の和:49924

約数の個数: 36

約数和(自身を含む): 52700858028

約数和(自身を除く): 31853963880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18341, 31573, 36682, 55023, 63146, 73364, 94719, 110046, 126292, 165069, 189438, 220092, 284157, 330138, 378876, 568314, 660276, 1136628, 579080393, 1158160786, 1737241179, 2316321572, 3474482358, 5211723537, 6948964716, 10423447074, 20846894148]

約数ペア:

[(1, 20846894148), (2, 10423447074), (3, 6948964716), (4, 5211723537), (6, 3474482358), (9, 2316321572), (12, 1737241179), (18, 1158160786), (36, 579080393), (18341, 1136628), (31573, 660276), (36682, 568314), (55023, 378876), (63146, 330138), (73364, 284157), (94719, 220092), (110046, 189438), (126292, 165069)]