20169650376

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{1153}}^1$

素因数の和:2020

約数の個数: 128

約数和(自身を含む): 56666016000

約数和(自身を除く): 36496365624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 743, 872, 981, 1153, 1308, 1486, 1962, 2229, 2306, 2616, 2943, 2972, 3459, 3924, 4458, 4612, 5886, 5944, 6687, 6918, 7848, 8916, 9224, 10377, 11772, 13374, 13836, 17832, 20061, 20754, 23544, 26748, 27672, 31131, 40122, 41508, 53496, 62262, 80244, 80987, 83016, 124524, 125677, 160488, 161974, 242961, 249048, 251354, 323948, 377031, 485922, 502708, 647896, 728883, 754062, 856679, 971844, 1005416, 1131093, 1457766, 1508124, 1713358, 1943688, 2186649, 2262186, 2570037, 2915532, 3016248, 3393279, 3426716, 4373298, 4524372, 5140074, 5831064, 6786558, 6853432, 7710111, 8746596, 9048744, 10280148, 13573116, 15420222, 17493192, 20560296, 23130333, 27146232, 30840444, 46260666, 61680888, 92521332, 93378011, 185042664, 186756022, 280134033, 373512044, 560268066, 747024088, 840402099, 1120536132, 1680804198, 2241072264, 2521206297, 3361608396, 5042412594, 6723216792, 10084825188, 20169650376]

約数ペア:

[(1, 20169650376), (2, 10084825188), (3, 6723216792), (4, 5042412594), (6, 3361608396), (8, 2521206297), (9, 2241072264), (12, 1680804198), (18, 1120536132), (24, 840402099), (27, 747024088), (36, 560268066), (54, 373512044), (72, 280134033), (108, 186756022), (109, 185042664), (216, 93378011), (218, 92521332), (327, 61680888), (436, 46260666), (654, 30840444), (743, 27146232), (872, 23130333), (981, 20560296), (1153, 17493192), (1308, 15420222), (1486, 13573116), (1962, 10280148), (2229, 9048744), (2306, 8746596), (2616, 7710111), (2943, 6853432), (2972, 6786558), (3459, 5831064), (3924, 5140074), (4458, 4524372), (4612, 4373298), (5886, 3426716), (5944, 3393279), (6687, 3016248), (6918, 2915532), (7848, 2570037), (8916, 2262186), (9224, 2186649), (10377, 1943688), (11772, 1713358), (13374, 1508124), (13836, 1457766), (17832, 1131093), (20061, 1005416), (20754, 971844), (23544, 856679), (26748, 754062), (27672, 728883), (31131, 647896), (40122, 502708), (41508, 485922), (53496, 377031), (62262, 323948), (80244, 251354), (80987, 249048), (83016, 242961), (124524, 161974), (125677, 160488)]