20062647290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1\times {\mathrm{2141}}^1$

素因数の和:2927

約数の個数: 64

約数和(自身を含む): 41529438720

約数和(自身を除く): 21466791430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 509, 526, 1018, 1315, 1841, 2141, 2545, 2630, 3563, 3682, 4282, 5090, 7126, 9205, 10705, 14987, 17815, 18410, 21410, 29974, 35630, 74935, 133867, 149870, 267734, 563083, 669335, 937069, 1089769, 1126166, 1338670, 1874138, 2179538, 2815415, 3941581, 4685345, 5448845, 5630830, 7628383, 7883162, 9370690, 10897690, 15256766, 19707905, 38141915, 39415810, 76283830, 286609247, 573218494, 1433046235, 2006264729, 2866092470, 4012529458, 10031323645, 20062647290]

約数ペア:

[(1, 20062647290), (2, 10031323645), (5, 4012529458), (7, 2866092470), (10, 2006264729), (14, 1433046235), (35, 573218494), (70, 286609247), (263, 76283830), (509, 39415810), (526, 38141915), (1018, 19707905), (1315, 15256766), (1841, 10897690), (2141, 9370690), (2545, 7883162), (2630, 7628383), (3563, 5630830), (3682, 5448845), (4282, 4685345), (5090, 3941581), (7126, 2815415), (9205, 2179538), (10705, 1874138), (14987, 1338670), (17815, 1126166), (18410, 1089769), (21410, 937069), (29974, 669335), (35630, 563083), (74935, 267734), (133867, 149870)]