20215224

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 57984000

約数和(自身を除く): 37768776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3019, 3348, 6038, 6696, 9057, 12076, 18114, 24152, 27171, 36228, 54342, 72456, 81513, 93589, 108684, 163026, 187178, 217368, 280767, 326052, 374356, 561534, 652104, 748712, 842301, 1123068, 1684602, 2246136, 2526903, 3369204, 5053806, 6738408, 10107612, 20215224]

約数ペア:

[(1, 20215224), (2, 10107612), (3, 6738408), (4, 5053806), (6, 3369204), (8, 2526903), (9, 2246136), (12, 1684602), (18, 1123068), (24, 842301), (27, 748712), (31, 652104), (36, 561534), (54, 374356), (62, 326052), (72, 280767), (93, 217368), (108, 187178), (124, 163026), (186, 108684), (216, 93589), (248, 81513), (279, 72456), (372, 54342), (558, 36228), (744, 27171), (837, 24152), (1116, 18114), (1674, 12076), (2232, 9057), (3019, 6696), (3348, 6038)]