20174119744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16590559}}^1$

素因数の和:16590590

約数の個数: 28

約数和(自身を含む): 42140022400

約数和(自身を除く): 21965902656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16590559, 33181118, 66362236, 132724472, 265448944, 315220621, 530897888, 630441242, 1061795776, 1260882484, 2521764968, 5043529936, 10087059872, 20174119744]

約数ペア:

[(1, 20174119744), (2, 10087059872), (4, 5043529936), (8, 2521764968), (16, 1260882484), (19, 1061795776), (32, 630441242), (38, 530897888), (64, 315220621), (76, 265448944), (152, 132724472), (304, 66362236), (608, 33181118), (1216, 16590559)]