20346022095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{2897}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 37511341056

約数和(自身を除く): 17165318961

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 317, 633, 951, 1055, 1477, 1585, 2219, 2897, 3165, 4431, 4755, 6657, 7385, 8691, 11095, 14485, 20279, 22155, 33285, 43455, 60837, 66887, 101395, 200661, 304185, 334435, 468209, 611267, 918349, 1003305, 1404627, 1833801, 2341045, 2755047, 3056335, 4278869, 4591745, 6428443, 7023135, 9169005, 12836607, 13775235, 19285329, 21394345, 32142215, 64183035, 96426645, 193771639, 581314917, 968858195, 1356401473, 2906574585, 4069204419, 6782007365, 20346022095]

約数ペア:

[(1, 20346022095), (3, 6782007365), (5, 4069204419), (7, 2906574585), (15, 1356401473), (21, 968858195), (35, 581314917), (105, 193771639), (211, 96426645), (317, 64183035), (633, 32142215), (951, 21394345), (1055, 19285329), (1477, 13775235), (1585, 12836607), (2219, 9169005), (2897, 7023135), (3165, 6428443), (4431, 4591745), (4755, 4278869), (6657, 3056335), (7385, 2755047), (8691, 2341045), (11095, 1833801), (14485, 1404627), (20279, 1003305), (22155, 918349), (33285, 611267), (43455, 468209), (60837, 334435), (66887, 304185), (101395, 200661)]