20171639055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1359733}}^1$

素因数の和:1359807

約数の個数: 32

約数和(自身を含む): 34461098496

約数和(自身を除く): 14289459441

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 1359733, 4079199, 6798665, 20395995, 31273859, 58468519, 93821577, 156369295, 175405557, 292342595, 469107885, 877027785, 1344775937, 4034327811, 6723879685, 20171639055]

約数ペア:

[(1, 20171639055), (3, 6723879685), (5, 4034327811), (15, 1344775937), (23, 877027785), (43, 469107885), (69, 292342595), (115, 175405557), (129, 156369295), (215, 93821577), (345, 58468519), (645, 31273859), (989, 20395995), (2967, 6798665), (4945, 4079199), (14835, 1359733)]