20147485894

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{9419}}^1$

素因数の和:9768

約数の個数: 32

約数和(自身を含む): 31222778400

約数和(自身を除く): 11075292506

約数列:

[1, 2, 61, 89, 122, 178, 197, 394, 5429, 9419, 10858, 12017, 17533, 18838, 24034, 35066, 574559, 838291, 1069513, 1149118, 1676582, 1855543, 2139026, 3711086, 51135751, 102271502, 113188123, 165143327, 226376246, 330286654, 10073742947, 20147485894]

約数ペア:

[(1, 20147485894), (2, 10073742947), (61, 330286654), (89, 226376246), (122, 165143327), (178, 113188123), (197, 102271502), (394, 51135751), (5429, 3711086), (9419, 2139026), (10858, 1855543), (12017, 1676582), (17533, 1149118), (18838, 1069513), (24034, 838291), (35066, 574559)]