20179076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{162787}}^1$

素因数の和:163834

約数の個数: 64

約数和(自身を含む): 60596205120

約数和(自身を除く): 40417128600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1033, 2066, 3099, 4132, 5165, 6198, 8264, 10330, 12396, 15495, 20660, 24792, 30990, 41320, 61980, 123960, 162787, 325574, 488361, 651148, 813935, 976722, 1302296, 1627870, 1953444, 2441805, 3255740, 3906888, 4883610, 6511480, 9767220, 19534440, 168158971, 336317942, 504476913, 672635884, 840794855, 1008953826, 1345271768, 1681589710, 2017907652, 2522384565, 3363179420, 4035815304, 5044769130, 6726358840, 10089538260, 20179076520]

約数ペア:

[(1, 20179076520), (2, 10089538260), (3, 6726358840), (4, 5044769130), (5, 4035815304), (6, 3363179420), (8, 2522384565), (10, 2017907652), (12, 1681589710), (15, 1345271768), (20, 1008953826), (24, 840794855), (30, 672635884), (40, 504476913), (60, 336317942), (120, 168158971), (1033, 19534440), (2066, 9767220), (3099, 6511480), (4132, 4883610), (5165, 3906888), (6198, 3255740), (8264, 2441805), (10330, 1953444), (12396, 1627870), (15495, 1302296), (20660, 976722), (24792, 813935), (30990, 651148), (41320, 488361), (61980, 325574), (123960, 162787)]