20173939812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463513}}^1$

素因数の和:463570

約数の個数: 96

約数和(自身を含む): 58143196160

約数和(自身を除く): 37969256348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 14508, 21762, 43524, 463513, 927026, 1390539, 1854052, 2781078, 4171617, 5562156, 6025669, 8343234, 12051338, 12514851, 14368903, 16686468, 18077007, 24102676, 25029702, 28737806, 36154014, 43106709, 50059404, 54231021, 57475612, 72308028, 86213418, 108462042, 129320127, 162693063, 172426836, 186795739, 216924084, 258640254, 325386126, 373591478, 387960381, 517280508, 560387217, 650772252, 747182956, 775920762, 1120774434, 1551841524, 1681161651, 2241548868, 3362323302, 5043484953, 6724646604, 10086969906, 20173939812]

約数ペア:

[(1, 20173939812), (2, 10086969906), (3, 6724646604), (4, 5043484953), (6, 3362323302), (9, 2241548868), (12, 1681161651), (13, 1551841524), (18, 1120774434), (26, 775920762), (27, 747182956), (31, 650772252), (36, 560387217), (39, 517280508), (52, 387960381), (54, 373591478), (62, 325386126), (78, 258640254), (93, 216924084), (108, 186795739), (117, 172426836), (124, 162693063), (156, 129320127), (186, 108462042), (234, 86213418), (279, 72308028), (351, 57475612), (372, 54231021), (403, 50059404), (468, 43106709), (558, 36154014), (702, 28737806), (806, 25029702), (837, 24102676), (1116, 18077007), (1209, 16686468), (1404, 14368903), (1612, 12514851), (1674, 12051338), (2418, 8343234), (3348, 6025669), (3627, 5562156), (4836, 4171617), (7254, 2781078), (10881, 1854052), (14508, 1390539), (21762, 927026), (43524, 463513)]