20163390966

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2940127}}^1$

素因数の和:2940265

約数の個数: 32

約数和(自身を含む): 45160366080

約数和(自身を除く): 24996975114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 2940127, 5880254, 8820381, 17640762, 26461143, 52922286, 79383429, 158766858, 373396129, 746792258, 1120188387, 2240376774, 3360565161, 6721130322, 10081695483, 20163390966]

約数ペア:

[(1, 20163390966), (2, 10081695483), (3, 6721130322), (6, 3360565161), (9, 2240376774), (18, 1120188387), (27, 746792258), (54, 373396129), (127, 158766858), (254, 79383429), (381, 52922286), (762, 26461143), (1143, 17640762), (2286, 8820381), (3429, 5880254), (6858, 2940127)]