20144485905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{33827}}^1$

素因数の和:33938

約数の個数: 48

約数和(自身を含む): 34269117120

約数和(自身を除く): 14124631215

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 1369, 3219, 4107, 5365, 6845, 16095, 20535, 33827, 39701, 101481, 119103, 169135, 198505, 507405, 595515, 980983, 1251599, 2942949, 3754797, 4904915, 6257995, 14714745, 18773985, 36296371, 46309163, 108889113, 138927489, 181481855, 231545815, 544445565, 694637445, 1342965727, 4028897181, 6714828635, 20144485905]

約数ペア:

[(1, 20144485905), (3, 6714828635), (5, 4028897181), (15, 1342965727), (29, 694637445), (37, 544445565), (87, 231545815), (111, 181481855), (145, 138927489), (185, 108889113), (435, 46309163), (555, 36296371), (1073, 18773985), (1369, 14714745), (3219, 6257995), (4107, 4904915), (5365, 3754797), (6845, 2942949), (16095, 1251599), (20535, 980983), (33827, 595515), (39701, 507405), (101481, 198505), (119103, 169135)]