20404846858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{12647}}^1$

素因数の和:12843

約数の個数: 48

約数和(自身を含む): 34518415680

約数和(自身を除く): 14113568822

約数列:

[1, 2, 11, 22, 59, 113, 118, 121, 226, 242, 649, 1243, 1298, 2486, 6667, 7139, 12647, 13334, 13673, 14278, 25294, 27346, 73337, 139117, 146674, 278234, 746173, 806707, 1429111, 1492346, 1530287, 1613414, 2858222, 3060574, 8207903, 15720221, 16415806, 31440442, 84317549, 90286933, 168635098, 172922431, 180573866, 345844862, 927493039, 1854986078, 10202423429, 20404846858]

約数ペア:

[(1, 20404846858), (2, 10202423429), (11, 1854986078), (22, 927493039), (59, 345844862), (113, 180573866), (118, 172922431), (121, 168635098), (226, 90286933), (242, 84317549), (649, 31440442), (1243, 16415806), (1298, 15720221), (2486, 8207903), (6667, 3060574), (7139, 2858222), (12647, 1613414), (13334, 1530287), (13673, 1492346), (14278, 1429111), (25294, 806707), (27346, 746173), (73337, 278234), (139117, 146674)]