20666249712

素因数分解:

$2^4\times 3^3\times {\mathrm{47838541}}^1$

素因数の和:47838558

約数の個数: 40

約数和(自身を含む): 59319792080

約数和(自身を除く): 38653542368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47838541, 95677082, 143515623, 191354164, 287031246, 382708328, 430546869, 574062492, 765416656, 861093738, 1148124984, 1291640607, 1722187476, 2296249968, 2583281214, 3444374952, 5166562428, 6888749904, 10333124856, 20666249712]

約数ペア:

[(1, 20666249712), (2, 10333124856), (3, 6888749904), (4, 5166562428), (6, 3444374952), (8, 2583281214), (9, 2296249968), (12, 1722187476), (16, 1291640607), (18, 1148124984), (24, 861093738), (27, 765416656), (36, 574062492), (48, 430546869), (54, 382708328), (72, 287031246), (108, 191354164), (144, 143515623), (216, 95677082), (432, 47838541)]