20104371390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{17609}}^1$

素因数の和:19641

約数の個数: 64

約数和(自身を含む): 50818233600

約数和(自身を除く): 30713862210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2003, 4006, 6009, 10015, 12018, 17609, 20030, 30045, 35218, 38057, 52827, 60090, 76114, 88045, 105654, 114171, 176090, 190285, 228342, 264135, 334571, 380570, 528270, 570855, 669142, 1003713, 1141710, 1672855, 2007426, 3345710, 5018565, 10037130, 35270827, 70541654, 105812481, 176354135, 211624962, 352708270, 529062405, 670145713, 1058124810, 1340291426, 2010437139, 3350728565, 4020874278, 6701457130, 10052185695, 20104371390]

約数ペア:

[(1, 20104371390), (2, 10052185695), (3, 6701457130), (5, 4020874278), (6, 3350728565), (10, 2010437139), (15, 1340291426), (19, 1058124810), (30, 670145713), (38, 529062405), (57, 352708270), (95, 211624962), (114, 176354135), (190, 105812481), (285, 70541654), (570, 35270827), (2003, 10037130), (4006, 5018565), (6009, 3345710), (10015, 2007426), (12018, 1672855), (17609, 1141710), (20030, 1003713), (30045, 669142), (35218, 570855), (38057, 528270), (52827, 380570), (60090, 334571), (76114, 264135), (88045, 228342), (105654, 190285), (114171, 176090)]