20094518885

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{330149}}^1$

素因数の和:330245

約数の個数: 32

約数和(自身を含む): 28905292800

約数和(自身を除く): 8810773915

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 1295, 1645, 1739, 8695, 12173, 60865, 330149, 1650745, 2311043, 11555215, 12215513, 15517003, 61077565, 77585015, 85508591, 108619021, 427542955, 543095105, 574129111, 2870645555, 4018903777, 20094518885]

約数ペア:

[(1, 20094518885), (5, 4018903777), (7, 2870645555), (35, 574129111), (37, 543095105), (47, 427542955), (185, 108619021), (235, 85508591), (259, 77585015), (329, 61077565), (1295, 15517003), (1645, 12215513), (1739, 11555215), (8695, 2311043), (12173, 1650745), (60865, 330149)]