20175021384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{346079}}^1$

素因数の和:346442

約数の個数: 64

約数和(自身を含む): 57809203200

約数和(自身を除く): 37634181816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 694, 1041, 1388, 2082, 2429, 2776, 4164, 4858, 7287, 8328, 9716, 14574, 19432, 29148, 58296, 346079, 692158, 1038237, 1384316, 2076474, 2422553, 2768632, 4152948, 4845106, 7267659, 8305896, 9690212, 14535318, 19380424, 29070636, 58141272, 120089413, 240178826, 360268239, 480357652, 720536478, 840625891, 960715304, 1441072956, 1681251782, 2521877673, 2882145912, 3362503564, 5043755346, 6725007128, 10087510692, 20175021384]

約数ペア:

[(1, 20175021384), (2, 10087510692), (3, 6725007128), (4, 5043755346), (6, 3362503564), (7, 2882145912), (8, 2521877673), (12, 1681251782), (14, 1441072956), (21, 960715304), (24, 840625891), (28, 720536478), (42, 480357652), (56, 360268239), (84, 240178826), (168, 120089413), (347, 58141272), (694, 29070636), (1041, 19380424), (1388, 14535318), (2082, 9690212), (2429, 8305896), (2776, 7267659), (4164, 4845106), (4858, 4152948), (7287, 2768632), (8328, 2422553), (9716, 2076474), (14574, 1384316), (19432, 1038237), (29148, 692158), (58296, 346079)]