20105972622

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8366

約数の個数: 96

約数和(自身を含む): 46374322176

約数和(自身を除く): 26268349554

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 83, 93, 106, 159, 166, 186, 249, 279, 318, 477, 498, 558, 747, 954, 1494, 1643, 2573, 3286, 4399, 4929, 5146, 7719, 8191, 8798, 9858, 13197, 14787, 15438, 16382, 23157, 24573, 26394, 29574, 39591, 46314, 49146, 73719, 79182, 136369, 147438, 253921, 272738, 409107, 434123, 507842, 679853, 761763, 818214, 868246, 1227321, 1302369, 1359706, 1523526, 2039559, 2285289, 2454642, 2604738, 3907107, 4079118, 4570578, 6118677, 7814214, 12237354, 13457813, 21075443, 26915626, 36032209, 40373439, 42150886, 63226329, 72064418, 80746878, 108096627, 121120317, 126452658, 189678987, 216193254, 242240634, 324289881, 379357974, 648579762, 1116998479, 2233996958, 3350995437, 6701990874, 10052986311, 20105972622]

約数ペア:

[(1, 20105972622), (2, 10052986311), (3, 6701990874), (6, 3350995437), (9, 2233996958), (18, 1116998479), (31, 648579762), (53, 379357974), (62, 324289881), (83, 242240634), (93, 216193254), (106, 189678987), (159, 126452658), (166, 121120317), (186, 108096627), (249, 80746878), (279, 72064418), (318, 63226329), (477, 42150886), (498, 40373439), (558, 36032209), (747, 26915626), (954, 21075443), (1494, 13457813), (1643, 12237354), (2573, 7814214), (3286, 6118677), (4399, 4570578), (4929, 4079118), (5146, 3907107), (7719, 2604738), (8191, 2454642), (8798, 2285289), (9858, 2039559), (13197, 1523526), (14787, 1359706), (15438, 1302369), (16382, 1227321), (23157, 868246), (24573, 818214), (26394, 761763), (29574, 679853), (39591, 507842), (46314, 434123), (49146, 409107), (73719, 272738), (79182, 253921), (136369, 147438)]