20094841320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{2417}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 61142515200

約数和(自身を除く): 41047673880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 877, 948, 1185, 1580, 1754, 1896, 2370, 2417, 2631, 3160, 3508, 4385, 4740, 4834, 5262, 7016, 7251, 8770, 9480, 9668, 10524, 12085, 13155, 14502, 17540, 19336, 21048, 24170, 26310, 29004, 35080, 36255, 48340, 52620, 58008, 69283, 72510, 96680, 105240, 138566, 145020, 190943, 207849, 277132, 290040, 346415, 381886, 415698, 554264, 572829, 692830, 763772, 831396, 954715, 1039245, 1145658, 1385660, 1527544, 1662792, 1909430, 2078490, 2119709, 2291316, 2771320, 2864145, 3818860, 4156980, 4239418, 4582632, 5728290, 6359127, 7637720, 8313960, 8478836, 10598545, 11456580, 12718254, 16957672, 21197090, 22913160, 25436508, 31795635, 42394180, 50873016, 63591270, 84788360, 127182540, 167457011, 254365080, 334914022, 502371033, 669828044, 837285055, 1004742066, 1339656088, 1674570110, 2009484132, 2511855165, 3349140220, 4018968264, 5023710330, 6698280440, 10047420660, 20094841320]

約数ペア:

[(1, 20094841320), (2, 10047420660), (3, 6698280440), (4, 5023710330), (5, 4018968264), (6, 3349140220), (8, 2511855165), (10, 2009484132), (12, 1674570110), (15, 1339656088), (20, 1004742066), (24, 837285055), (30, 669828044), (40, 502371033), (60, 334914022), (79, 254365080), (120, 167457011), (158, 127182540), (237, 84788360), (316, 63591270), (395, 50873016), (474, 42394180), (632, 31795635), (790, 25436508), (877, 22913160), (948, 21197090), (1185, 16957672), (1580, 12718254), (1754, 11456580), (1896, 10598545), (2370, 8478836), (2417, 8313960), (2631, 7637720), (3160, 6359127), (3508, 5728290), (4385, 4582632), (4740, 4239418), (4834, 4156980), (5262, 3818860), (7016, 2864145), (7251, 2771320), (8770, 2291316), (9480, 2119709), (9668, 2078490), (10524, 1909430), (12085, 1662792), (13155, 1527544), (14502, 1385660), (17540, 1145658), (19336, 1039245), (21048, 954715), (24170, 831396), (26310, 763772), (29004, 692830), (35080, 572829), (36255, 554264), (48340, 415698), (52620, 381886), (58008, 346415), (69283, 290040), (72510, 277132), (96680, 207849), (105240, 190943), (138566, 145020)]