20165354814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{43943}}^1$

素因数の和:44385

約数の個数: 64

約数和(自身を含む): 46700167680

約数和(自身を除く): 26534812866

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 409, 561, 818, 1122, 1227, 2454, 4499, 6953, 8998, 13497, 13906, 20859, 26994, 41718, 43943, 76483, 87886, 131829, 152966, 229449, 263658, 458898, 483373, 747031, 966746, 1450119, 1494062, 2241093, 2900238, 4482186, 8217341, 16434682, 17972687, 24652023, 35945374, 49304046, 53918061, 107836122, 197699557, 305535679, 395399114, 593098671, 611071358, 916607037, 1186197342, 1833214074, 3360892469, 6721784938, 10082677407, 20165354814]

約数ペア:

[(1, 20165354814), (2, 10082677407), (3, 6721784938), (6, 3360892469), (11, 1833214074), (17, 1186197342), (22, 916607037), (33, 611071358), (34, 593098671), (51, 395399114), (66, 305535679), (102, 197699557), (187, 107836122), (374, 53918061), (409, 49304046), (561, 35945374), (818, 24652023), (1122, 17972687), (1227, 16434682), (2454, 8217341), (4499, 4482186), (6953, 2900238), (8998, 2241093), (13497, 1494062), (13906, 1450119), (20859, 966746), (26994, 747031), (41718, 483373), (43943, 458898), (76483, 263658), (87886, 229449), (131829, 152966)]