20452460616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{203921}}^1$

素因数の和:204139

約数の個数: 96

約数和(自身を含む): 63623664000

約数和(自身を除く): 43171203384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 199, 252, 398, 504, 597, 796, 1194, 1393, 1592, 1791, 2388, 2786, 3582, 4179, 4776, 5572, 7164, 8358, 11144, 12537, 14328, 16716, 25074, 33432, 50148, 100296, 203921, 407842, 611763, 815684, 1223526, 1427447, 1631368, 1835289, 2447052, 2854894, 3670578, 4282341, 4894104, 5709788, 7341156, 8564682, 11419576, 12847023, 14682312, 17129364, 25694046, 34258728, 40580279, 51388092, 81160558, 102776184, 121740837, 162321116, 243481674, 284061953, 324642232, 365222511, 486963348, 568123906, 730445022, 852185859, 973926696, 1136247812, 1460890044, 1704371718, 2272495624, 2556557577, 2921780088, 3408743436, 5113115154, 6817486872, 10226230308, 20452460616]

約数ペア:

[(1, 20452460616), (2, 10226230308), (3, 6817486872), (4, 5113115154), (6, 3408743436), (7, 2921780088), (8, 2556557577), (9, 2272495624), (12, 1704371718), (14, 1460890044), (18, 1136247812), (21, 973926696), (24, 852185859), (28, 730445022), (36, 568123906), (42, 486963348), (56, 365222511), (63, 324642232), (72, 284061953), (84, 243481674), (126, 162321116), (168, 121740837), (199, 102776184), (252, 81160558), (398, 51388092), (504, 40580279), (597, 34258728), (796, 25694046), (1194, 17129364), (1393, 14682312), (1592, 12847023), (1791, 11419576), (2388, 8564682), (2786, 7341156), (3582, 5709788), (4179, 4894104), (4776, 4282341), (5572, 3670578), (7164, 2854894), (8358, 2447052), (11144, 1835289), (12537, 1631368), (14328, 1427447), (16716, 1223526), (25074, 815684), (33432, 611763), (50148, 407842), (100296, 203921)]