20163018834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{181639}}^1$

素因数の和:182535

約数の個数: 48

約数和(自身を含む): 49984421760

約数和(自身を除く): 29821402926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 881, 1762, 2643, 5286, 6167, 7929, 12334, 15858, 18501, 37002, 55503, 111006, 181639, 363278, 544917, 1089834, 1271473, 1634751, 2542946, 3269502, 3814419, 7628838, 11443257, 22886514, 160023959, 320047918, 480071877, 960143754, 1120167713, 1440215631, 2240335426, 2880431262, 3360503139, 6721006278, 10081509417, 20163018834]

約数ペア:

[(1, 20163018834), (2, 10081509417), (3, 6721006278), (6, 3360503139), (7, 2880431262), (9, 2240335426), (14, 1440215631), (18, 1120167713), (21, 960143754), (42, 480071877), (63, 320047918), (126, 160023959), (881, 22886514), (1762, 11443257), (2643, 7628838), (5286, 3814419), (6167, 3269502), (7929, 2542946), (12334, 1634751), (15858, 1271473), (18501, 1089834), (37002, 544917), (55503, 363278), (111006, 181639)]