20144503158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{7109}}^1$

素因数の和:9281

約数の個数: 64

約数和(自身を含む): 45968368320

約数和(自身を除く): 25823865162

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 2137, 4274, 6411, 7109, 12822, 14218, 21327, 27781, 36329, 42654, 55562, 72658, 83343, 92417, 108987, 120853, 166686, 184834, 217974, 241706, 277251, 362559, 472277, 554502, 725118, 944554, 1416831, 1571089, 2833662, 3142178, 4713267, 9426534, 15191933, 30383866, 45575799, 91151598, 197495129, 258262861, 394990258, 516525722, 592485387, 774788583, 1184970774, 1549577166, 3357417193, 6714834386, 10072251579, 20144503158]

約数ペア:

[(1, 20144503158), (2, 10072251579), (3, 6714834386), (6, 3357417193), (13, 1549577166), (17, 1184970774), (26, 774788583), (34, 592485387), (39, 516525722), (51, 394990258), (78, 258262861), (102, 197495129), (221, 91151598), (442, 45575799), (663, 30383866), (1326, 15191933), (2137, 9426534), (4274, 4713267), (6411, 3142178), (7109, 2833662), (12822, 1571089), (14218, 1416831), (21327, 944554), (27781, 725118), (36329, 554502), (42654, 472277), (55562, 362559), (72658, 277251), (83343, 241706), (92417, 217974), (108987, 184834), (120853, 166686)]