20139045576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{5227}}^1$

素因数の和:5535

約数の個数: 128

約数和(自身を含む): 55491246720

約数和(自身を除く): 35352201144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 233, 312, 318, 424, 466, 636, 689, 699, 932, 1272, 1378, 1398, 1864, 2067, 2756, 2796, 3029, 4134, 5227, 5512, 5592, 6058, 8268, 9087, 10454, 12116, 12349, 15681, 16536, 18174, 20908, 24232, 24698, 31362, 36348, 37047, 41816, 49396, 62724, 67951, 72696, 74094, 98792, 125448, 135902, 148188, 160537, 203853, 271804, 277031, 296376, 321074, 407706, 481611, 543608, 554062, 642148, 815412, 831093, 963222, 1108124, 1217891, 1284296, 1630824, 1662186, 1926444, 2216248, 2435782, 3324372, 3601403, 3653673, 3852888, 4871564, 6648744, 7202806, 7307346, 9743128, 10804209, 14405612, 14614692, 15832583, 21608418, 28811224, 29229384, 31665166, 43216836, 47497749, 63330332, 64548223, 86433672, 94995498, 126660664, 129096446, 189990996, 193644669, 258192892, 379981992, 387289338, 516385784, 774578676, 839126899, 1549157352, 1678253798, 2517380697, 3356507596, 5034761394, 6713015192, 10069522788, 20139045576]

約数ペア:

[(1, 20139045576), (2, 10069522788), (3, 6713015192), (4, 5034761394), (6, 3356507596), (8, 2517380697), (12, 1678253798), (13, 1549157352), (24, 839126899), (26, 774578676), (39, 516385784), (52, 387289338), (53, 379981992), (78, 258192892), (104, 193644669), (106, 189990996), (156, 129096446), (159, 126660664), (212, 94995498), (233, 86433672), (312, 64548223), (318, 63330332), (424, 47497749), (466, 43216836), (636, 31665166), (689, 29229384), (699, 28811224), (932, 21608418), (1272, 15832583), (1378, 14614692), (1398, 14405612), (1864, 10804209), (2067, 9743128), (2756, 7307346), (2796, 7202806), (3029, 6648744), (4134, 4871564), (5227, 3852888), (5512, 3653673), (5592, 3601403), (6058, 3324372), (8268, 2435782), (9087, 2216248), (10454, 1926444), (12116, 1662186), (12349, 1630824), (15681, 1284296), (16536, 1217891), (18174, 1108124), (20908, 963222), (24232, 831093), (24698, 815412), (31362, 642148), (36348, 554062), (37047, 543608), (41816, 481611), (49396, 407706), (62724, 321074), (67951, 296376), (72696, 277031), (74094, 271804), (98792, 203853), (125448, 160537), (135902, 148188)]