20802012734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1\times {\mathrm{6007}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 32464540416

約数和(自身を除く): 11662527682

約数列:

[1, 2, 43, 67, 86, 134, 601, 1202, 2881, 5762, 6007, 12014, 25843, 40267, 51686, 80534, 258301, 402469, 516602, 804938, 1731481, 3462962, 3610207, 7220414, 17306167, 34612334, 155238901, 241883869, 310477802, 483767738, 10401006367, 20802012734]

約数ペア:

[(1, 20802012734), (2, 10401006367), (43, 483767738), (67, 310477802), (86, 241883869), (134, 155238901), (601, 34612334), (1202, 17306167), (2881, 7220414), (5762, 3610207), (6007, 3462962), (12014, 1731481), (25843, 804938), (40267, 516602), (51686, 402469), (80534, 258301)]