20243808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5436

約数の個数: 72

約数和(自身を含む): 62008128

約数和(自身を除く): 41764320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 70291, 86512, 97326, 129768, 140582, 173024, 194652, 210873, 259536, 281164, 389304, 421746, 519072, 562328, 632619, 778608, 843492, 1124656, 1265238, 1557216, 1686984, 2249312, 2530476, 3373968, 5060952, 6747936, 10121904, 20243808]

約数ペア:

[(1, 20243808), (2, 10121904), (3, 6747936), (4, 5060952), (6, 3373968), (8, 2530476), (9, 2249312), (12, 1686984), (13, 1557216), (16, 1265238), (18, 1124656), (24, 843492), (26, 778608), (32, 632619), (36, 562328), (39, 519072), (48, 421746), (52, 389304), (72, 281164), (78, 259536), (96, 210873), (104, 194652), (117, 173024), (144, 140582), (156, 129768), (208, 97326), (234, 86512), (288, 70291), (312, 64884), (416, 48663), (468, 43256), (624, 32442), (936, 21628), (1248, 16221), (1872, 10814), (3744, 5407)]