20250865154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{18617}}^1$

素因数の和:18779

約数の個数: 64

約数和(自身を含む): 36482939136

約数和(自身を除く): 16232073982

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 107, 214, 221, 299, 391, 442, 598, 782, 1391, 1819, 2461, 2782, 3638, 4922, 5083, 10166, 18617, 23647, 31993, 37234, 41837, 47294, 63986, 83674, 242021, 316489, 428191, 484042, 543881, 632978, 856382, 1087762, 1992019, 3984038, 4114357, 5566483, 7279247, 8228714, 11132966, 14558494, 25896247, 33864323, 45816437, 51792494, 67728646, 91632874, 94630211, 189260422, 440236199, 595613681, 778879429, 880472398, 1191227362, 1557758858, 10125432577, 20250865154]

約数ペア:

[(1, 20250865154), (2, 10125432577), (13, 1557758858), (17, 1191227362), (23, 880472398), (26, 778879429), (34, 595613681), (46, 440236199), (107, 189260422), (214, 94630211), (221, 91632874), (299, 67728646), (391, 51792494), (442, 45816437), (598, 33864323), (782, 25896247), (1391, 14558494), (1819, 11132966), (2461, 8228714), (2782, 7279247), (3638, 5566483), (4922, 4114357), (5083, 3984038), (10166, 1992019), (18617, 1087762), (23647, 856382), (31993, 632978), (37234, 543881), (41837, 484042), (47294, 428191), (63986, 316489), (83674, 242021)]