20243377436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{15767}}^1$

素因数の和:16106

約数の個数: 48

約数和(自身を含む): 38145945600

約数和(自身を除く): 17902568164

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 239, 316, 478, 956, 1343, 2686, 4063, 5372, 8126, 15767, 16252, 18881, 31534, 37762, 63068, 75524, 268039, 320977, 536078, 641954, 1072156, 1245593, 1283908, 2491186, 3768313, 4982372, 7536626, 15073252, 21175081, 42350162, 64061321, 84700324, 128122642, 256245284, 297696727, 595393454, 1190786908, 5060844359, 10121688718, 20243377436]

約数ペア:

[(1, 20243377436), (2, 10121688718), (4, 5060844359), (17, 1190786908), (34, 595393454), (68, 297696727), (79, 256245284), (158, 128122642), (239, 84700324), (316, 64061321), (478, 42350162), (956, 21175081), (1343, 15073252), (2686, 7536626), (4063, 4982372), (5372, 3768313), (8126, 2491186), (15767, 1283908), (16252, 1245593), (18881, 1072156), (31534, 641954), (37762, 536078), (63068, 320977), (75524, 268039)]