20163831246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1\times {\mathrm{12379}}^1$

素因数の和:19361

約数の個数: 48

約数和(自身を含む): 47059499760

約数和(自身を除く): 26895668514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6961, 12379, 13922, 20883, 24758, 37137, 41766, 62649, 74274, 90493, 111411, 125298, 160927, 180986, 222822, 271479, 321854, 482781, 542958, 814437, 965562, 1448343, 1628874, 2896686, 86170219, 172340438, 258510657, 517021314, 775531971, 1120212847, 1551063942, 2240425694, 3360638541, 6721277082, 10081915623, 20163831246]

約数ペア:

[(1, 20163831246), (2, 10081915623), (3, 6721277082), (6, 3360638541), (9, 2240425694), (13, 1551063942), (18, 1120212847), (26, 775531971), (39, 517021314), (78, 258510657), (117, 172340438), (234, 86170219), (6961, 2896686), (12379, 1628874), (13922, 1448343), (20883, 965562), (24758, 814437), (37137, 542958), (41766, 482781), (62649, 321854), (74274, 271479), (90493, 222822), (111411, 180986), (125298, 160927)]