20092480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1751

約数の個数: 56

約数和(自身を含む): 49167288

約数和(自身を除く): 29074808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1697, 2368, 2960, 3394, 5920, 6788, 8485, 11840, 13576, 16970, 27152, 33940, 54304, 62789, 67880, 108608, 125578, 135760, 251156, 271520, 313945, 502312, 543040, 627890, 1004624, 1255780, 2009248, 2511560, 4018496, 5023120, 10046240, 20092480]

約数ペア:

[(1, 20092480), (2, 10046240), (4, 5023120), (5, 4018496), (8, 2511560), (10, 2009248), (16, 1255780), (20, 1004624), (32, 627890), (37, 543040), (40, 502312), (64, 313945), (74, 271520), (80, 251156), (148, 135760), (160, 125578), (185, 108608), (296, 67880), (320, 62789), (370, 54304), (592, 33940), (740, 27152), (1184, 16970), (1480, 13576), (1697, 11840), (2368, 8485), (2960, 6788), (3394, 5920)]