20090278872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{7583}}^1$

素因数の和:8813

約数の個数: 96

約数和(自身を含む): 56221102080

約数和(自身を除く): 36130823208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1187, 2232, 2374, 3561, 4748, 7122, 7583, 9496, 10683, 14244, 15166, 21366, 22749, 28488, 30332, 36797, 42732, 45498, 60664, 68247, 73594, 85464, 90996, 110391, 136494, 147188, 181992, 220782, 235073, 272988, 294376, 331173, 441564, 470146, 545976, 662346, 705219, 883128, 940292, 1324692, 1410438, 1880584, 2115657, 2649384, 2820876, 4231314, 5641752, 8462628, 9001021, 16925256, 18002042, 27003063, 36004084, 54006126, 72008168, 81009189, 108012252, 162018378, 216024504, 279031651, 324036756, 558063302, 648073512, 837094953, 1116126604, 1674189906, 2232253208, 2511284859, 3348379812, 5022569718, 6696759624, 10045139436, 20090278872]

約数ペア:

[(1, 20090278872), (2, 10045139436), (3, 6696759624), (4, 5022569718), (6, 3348379812), (8, 2511284859), (9, 2232253208), (12, 1674189906), (18, 1116126604), (24, 837094953), (31, 648073512), (36, 558063302), (62, 324036756), (72, 279031651), (93, 216024504), (124, 162018378), (186, 108012252), (248, 81009189), (279, 72008168), (372, 54006126), (558, 36004084), (744, 27003063), (1116, 18002042), (1187, 16925256), (2232, 9001021), (2374, 8462628), (3561, 5641752), (4748, 4231314), (7122, 2820876), (7583, 2649384), (9496, 2115657), (10683, 1880584), (14244, 1410438), (15166, 1324692), (21366, 940292), (22749, 883128), (28488, 705219), (30332, 662346), (36797, 545976), (42732, 470146), (45498, 441564), (60664, 331173), (68247, 294376), (73594, 272988), (85464, 235073), (90996, 220782), (110391, 181992), (136494, 147188)]