20908553136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14051447}}^1$

素因数の和:14051489

約数の個数: 40

約数和(自身を含む): 55756145664

約数和(自身を除く): 34847592528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14051447, 28102894, 42154341, 56205788, 84308682, 112411576, 168617364, 224823152, 337234728, 435594857, 674469456, 871189714, 1306784571, 1742379428, 2613569142, 3484758856, 5227138284, 6969517712, 10454276568, 20908553136]

約数ペア:

[(1, 20908553136), (2, 10454276568), (3, 6969517712), (4, 5227138284), (6, 3484758856), (8, 2613569142), (12, 1742379428), (16, 1306784571), (24, 871189714), (31, 674469456), (48, 435594857), (62, 337234728), (93, 224823152), (124, 168617364), (186, 112411576), (248, 84308682), (372, 56205788), (496, 42154341), (744, 28102894), (1488, 14051447)]