20174056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11621}}^1$

素因数の和:11665

約数の個数: 32

約数和(自身を含む): 44628480

約数和(自身を除く): 24454424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11621, 23242, 46484, 81347, 92968, 162694, 325388, 360251, 650776, 720502, 1441004, 2521757, 2882008, 5043514, 10087028, 20174056]

約数ペア:

[(1, 20174056), (2, 10087028), (4, 5043514), (7, 2882008), (8, 2521757), (14, 1441004), (28, 720502), (31, 650776), (56, 360251), (62, 325388), (124, 162694), (217, 92968), (248, 81347), (434, 46484), (868, 23242), (1736, 11621)]