20584260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{38119}}^1$

素因数の和:38137

約数の個数: 48

約数和(自身を含む): 64041600

約数和(自身を除く): 43457340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 38119, 76238, 114357, 152476, 190595, 228714, 343071, 381190, 457428, 571785, 686142, 762380, 1029213, 1143570, 1372284, 1715355, 2058426, 2287140, 3430710, 4116852, 5146065, 6861420, 10292130, 20584260]

約数ペア:

[(1, 20584260), (2, 10292130), (3, 6861420), (4, 5146065), (5, 4116852), (6, 3430710), (9, 2287140), (10, 2058426), (12, 1715355), (15, 1372284), (18, 1143570), (20, 1029213), (27, 762380), (30, 686142), (36, 571785), (45, 457428), (54, 381190), (60, 343071), (90, 228714), (108, 190595), (135, 152476), (180, 114357), (270, 76238), (540, 38119)]