20067883976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11559841}}^1$

素因数の和:11559885

約数の個数: 32

約数和(自身を含む): 44389793280

約数和(自身を除く): 24321909304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11559841, 23119682, 46239364, 80918887, 92478728, 161837774, 323675548, 358355071, 647351096, 716710142, 1433420284, 2508485497, 2866840568, 5016970994, 10033941988, 20067883976]

約数ペア:

[(1, 20067883976), (2, 10033941988), (4, 5016970994), (7, 2866840568), (8, 2508485497), (14, 1433420284), (28, 716710142), (31, 647351096), (56, 358355071), (62, 323675548), (124, 161837774), (217, 92478728), (248, 80918887), (434, 46239364), (868, 23119682), (1736, 11559841)]