20160701724

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^2\times {\mathrm{241}}^1\times {\mathrm{1117}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 47885165328

約数和(自身を除く): 27724463604

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 241, 316, 474, 482, 723, 948, 964, 1117, 1446, 2234, 2892, 3351, 4468, 6241, 6702, 12482, 13404, 18723, 19039, 24964, 37446, 38078, 57117, 74892, 76156, 88243, 114234, 176486, 228468, 264729, 269197, 352972, 529458, 538394, 807591, 1058916, 1076788, 1504081, 1615182, 3008162, 3230364, 4512243, 6016324, 6971197, 9024486, 13942394, 18048972, 20913591, 21266563, 27884788, 41827182, 42533126, 63799689, 83654364, 85066252, 127599378, 255198756, 1680058477, 3360116954, 5040175431, 6720233908, 10080350862, 20160701724]

約数ペア:

[(1, 20160701724), (2, 10080350862), (3, 6720233908), (4, 5040175431), (6, 3360116954), (12, 1680058477), (79, 255198756), (158, 127599378), (237, 85066252), (241, 83654364), (316, 63799689), (474, 42533126), (482, 41827182), (723, 27884788), (948, 21266563), (964, 20913591), (1117, 18048972), (1446, 13942394), (2234, 9024486), (2892, 6971197), (3351, 6016324), (4468, 4512243), (6241, 3230364), (6702, 3008162), (12482, 1615182), (13404, 1504081), (18723, 1076788), (19039, 1058916), (24964, 807591), (37446, 538394), (38078, 529458), (57117, 352972), (74892, 269197), (76156, 264729), (88243, 228468), (114234, 176486)]