20738422770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{68791}}^1$

素因数の和:69587

約数の個数: 64

約数和(自身を含む): 53670968064

約数和(自身を除く): 32932545294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 773, 1546, 2319, 3865, 4638, 7730, 10049, 11595, 20098, 23190, 30147, 50245, 60294, 68791, 100490, 137582, 150735, 206373, 301470, 343955, 412746, 687910, 894283, 1031865, 1788566, 2063730, 2682849, 4471415, 5365698, 8942830, 13414245, 26828490, 53175443, 106350886, 159526329, 265877215, 319052658, 531754430, 691280759, 797631645, 1382561518, 1595263290, 2073842277, 3456403795, 4147684554, 6912807590, 10369211385, 20738422770]

約数ペア:

[(1, 20738422770), (2, 10369211385), (3, 6912807590), (5, 4147684554), (6, 3456403795), (10, 2073842277), (13, 1595263290), (15, 1382561518), (26, 797631645), (30, 691280759), (39, 531754430), (65, 319052658), (78, 265877215), (130, 159526329), (195, 106350886), (390, 53175443), (773, 26828490), (1546, 13414245), (2319, 8942830), (3865, 5365698), (4638, 4471415), (7730, 2682849), (10049, 2063730), (11595, 1788566), (20098, 1031865), (23190, 894283), (30147, 687910), (50245, 412746), (60294, 343955), (68791, 301470), (100490, 206373), (137582, 150735)]