20068800615

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{38569}}^1$

素因数の和:38984

約数の個数: 48

約数和(自身を含む): 36005249280

約数和(自身を除く): 15936448665

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 373, 465, 1119, 1395, 1865, 3357, 5595, 11563, 16785, 34689, 38569, 57815, 104067, 115707, 173445, 192845, 347121, 520335, 578535, 1195639, 1735605, 3586917, 5978195, 10760751, 14386237, 17934585, 43158711, 53803755, 71931185, 129476133, 215793555, 445973347, 647380665, 1337920041, 2229866735, 4013760123, 6689600205, 20068800615]

約数ペア:

[(1, 20068800615), (3, 6689600205), (5, 4013760123), (9, 2229866735), (15, 1337920041), (31, 647380665), (45, 445973347), (93, 215793555), (155, 129476133), (279, 71931185), (373, 53803755), (465, 43158711), (1119, 17934585), (1395, 14386237), (1865, 10760751), (3357, 5978195), (5595, 3586917), (11563, 1735605), (16785, 1195639), (34689, 578535), (38569, 520335), (57815, 347121), (104067, 192845), (115707, 173445)]