20163635570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{15031}}^1$

素因数の和:15675

約数の個数: 64

約数和(自身を含む): 41456572416

約数和(自身を除く): 21292936846

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 607, 1105, 1214, 2210, 3035, 6070, 7891, 10319, 15031, 15782, 20638, 30062, 39455, 51595, 75155, 78910, 103190, 134147, 150310, 195403, 255527, 268294, 390806, 511054, 670735, 977015, 1277635, 1341470, 1954030, 2555270, 3321851, 6643702, 9123817, 16609255, 18247634, 33218510, 45619085, 91238170, 118609621, 155104889, 237219242, 310209778, 593048105, 775524445, 1186096210, 1551048890, 2016363557, 4032727114, 10081817785, 20163635570]

約数ペア:

[(1, 20163635570), (2, 10081817785), (5, 4032727114), (10, 2016363557), (13, 1551048890), (17, 1186096210), (26, 775524445), (34, 593048105), (65, 310209778), (85, 237219242), (130, 155104889), (170, 118609621), (221, 91238170), (442, 45619085), (607, 33218510), (1105, 18247634), (1214, 16609255), (2210, 9123817), (3035, 6643702), (6070, 3321851), (7891, 2555270), (10319, 1954030), (15031, 1341470), (15782, 1277635), (20638, 977015), (30062, 670735), (39455, 511054), (51595, 390806), (75155, 268294), (78910, 255527), (103190, 195403), (134147, 150310)]