20185086936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{101221}}^1$

素因数の和:102424

約数の個数: 64

約数和(自身を含む): 57720833280

約数和(自身を除く): 37535746344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1187, 2374, 3561, 4748, 7122, 8309, 9496, 14244, 16618, 24927, 28488, 33236, 49854, 66472, 99708, 101221, 199416, 202442, 303663, 404884, 607326, 708547, 809768, 1214652, 1417094, 2125641, 2429304, 2834188, 4251282, 5668376, 8502564, 17005128, 120149327, 240298654, 360447981, 480597308, 720895962, 841045289, 961194616, 1441791924, 1682090578, 2523135867, 2883583848, 3364181156, 5046271734, 6728362312, 10092543468, 20185086936]

約数ペア:

[(1, 20185086936), (2, 10092543468), (3, 6728362312), (4, 5046271734), (6, 3364181156), (7, 2883583848), (8, 2523135867), (12, 1682090578), (14, 1441791924), (21, 961194616), (24, 841045289), (28, 720895962), (42, 480597308), (56, 360447981), (84, 240298654), (168, 120149327), (1187, 17005128), (2374, 8502564), (3561, 5668376), (4748, 4251282), (7122, 2834188), (8309, 2429304), (9496, 2125641), (14244, 1417094), (16618, 1214652), (24927, 809768), (28488, 708547), (33236, 607326), (49854, 404884), (66472, 303663), (99708, 202442), (101221, 199416)]