20160687190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{9103}}^1$

素因数の和:10237

約数の個数: 64

約数和(自身を含む): 42947573760

約数和(自身を除く): 22786886570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1091, 2030, 2182, 5455, 7637, 9103, 10910, 15274, 18206, 31639, 38185, 45515, 63278, 63721, 76370, 91030, 127442, 158195, 221473, 263987, 316390, 318605, 442946, 527974, 637210, 1107365, 1319935, 1847909, 2214730, 2639870, 3695818, 9239545, 9931373, 18479090, 19862746, 49656865, 69519611, 99313730, 139039222, 288009817, 347598055, 576019634, 695196110, 1440049085, 2016068719, 2880098170, 4032137438, 10080343595, 20160687190]

約数ペア:

[(1, 20160687190), (2, 10080343595), (5, 4032137438), (7, 2880098170), (10, 2016068719), (14, 1440049085), (29, 695196110), (35, 576019634), (58, 347598055), (70, 288009817), (145, 139039222), (203, 99313730), (290, 69519611), (406, 49656865), (1015, 19862746), (1091, 18479090), (2030, 9931373), (2182, 9239545), (5455, 3695818), (7637, 2639870), (9103, 2214730), (10910, 1847909), (15274, 1319935), (18206, 1107365), (31639, 637210), (38185, 527974), (45515, 442946), (63278, 318605), (63721, 316390), (76370, 263987), (91030, 221473), (127442, 158195)]