20139022692

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{683}}^1\times {\mathrm{3187}}^1$

素因数の和:4137

約数の個数: 72

約数和(自身を含む): 51195938976

約数和(自身を除く): 31056916284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 683, 771, 1028, 1366, 1542, 2049, 2313, 2732, 3084, 3187, 4098, 4626, 6147, 6374, 8196, 9252, 9561, 12294, 12748, 19122, 24588, 28683, 38244, 57366, 114732, 175531, 351062, 526593, 702124, 819059, 1053186, 1579779, 1638118, 2106372, 2176721, 2457177, 3159558, 3276236, 4353442, 4914354, 6319116, 6530163, 7371531, 8706884, 9828708, 13060326, 14743062, 19590489, 26120652, 29486124, 39180978, 78361956, 559417297, 1118834594, 1678251891, 2237669188, 3356503782, 5034755673, 6713007564, 10069511346, 20139022692]

約数ペア:

[(1, 20139022692), (2, 10069511346), (3, 6713007564), (4, 5034755673), (6, 3356503782), (9, 2237669188), (12, 1678251891), (18, 1118834594), (36, 559417297), (257, 78361956), (514, 39180978), (683, 29486124), (771, 26120652), (1028, 19590489), (1366, 14743062), (1542, 13060326), (2049, 9828708), (2313, 8706884), (2732, 7371531), (3084, 6530163), (3187, 6319116), (4098, 4914354), (4626, 4353442), (6147, 3276236), (6374, 3159558), (8196, 2457177), (9252, 2176721), (9561, 2106372), (12294, 1638118), (12748, 1579779), (19122, 1053186), (24588, 819059), (28683, 702124), (38244, 526593), (57366, 351062), (114732, 175531)]