20218246872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{10091}}^1$

素因数の和:12824

約数の個数: 64

約数和(自身を含む): 52200668160

約数和(自身を除く): 31982421288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 2693, 5386, 8079, 10091, 10772, 16158, 20182, 21544, 30273, 32316, 40364, 60546, 64632, 80728, 83483, 121092, 166966, 242184, 250449, 312821, 333932, 500898, 625642, 667864, 938463, 1001796, 1251284, 1876926, 2003592, 2502568, 3753852, 7507704, 27175063, 54350126, 81525189, 108700252, 163050378, 217400504, 326100756, 652201512, 842426953, 1684853906, 2527280859, 3369707812, 5054561718, 6739415624, 10109123436, 20218246872]

約数ペア:

[(1, 20218246872), (2, 10109123436), (3, 6739415624), (4, 5054561718), (6, 3369707812), (8, 2527280859), (12, 1684853906), (24, 842426953), (31, 652201512), (62, 326100756), (93, 217400504), (124, 163050378), (186, 108700252), (248, 81525189), (372, 54350126), (744, 27175063), (2693, 7507704), (5386, 3753852), (8079, 2502568), (10091, 2003592), (10772, 1876926), (16158, 1251284), (20182, 1001796), (21544, 938463), (30273, 667864), (32316, 625642), (40364, 500898), (60546, 333932), (64632, 312821), (80728, 250449), (83483, 242184), (121092, 166966)]