20089968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 53251800

約数和(自身を除く): 33161832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 149, 159, 212, 298, 318, 424, 447, 596, 636, 848, 894, 1192, 1272, 1788, 2384, 2544, 2809, 3576, 5618, 7152, 7897, 8427, 11236, 15794, 16854, 22472, 23691, 31588, 33708, 44944, 47382, 63176, 67416, 94764, 126352, 134832, 189528, 379056, 418541, 837082, 1255623, 1674164, 2511246, 3348328, 5022492, 6696656, 10044984, 20089968]

約数ペア:

[(1, 20089968), (2, 10044984), (3, 6696656), (4, 5022492), (6, 3348328), (8, 2511246), (12, 1674164), (16, 1255623), (24, 837082), (48, 418541), (53, 379056), (106, 189528), (149, 134832), (159, 126352), (212, 94764), (298, 67416), (318, 63176), (424, 47382), (447, 44944), (596, 33708), (636, 31588), (848, 23691), (894, 22472), (1192, 16854), (1272, 15794), (1788, 11236), (2384, 8427), (2544, 7897), (2809, 7152), (3576, 5618)]