20167834442

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{809}}^1\times {\mathrm{2003}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 35529477120

約数和(自身を除く): 15361642678

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 809, 889, 1618, 1778, 2003, 4006, 5663, 6223, 11326, 12446, 14021, 28042, 39641, 79282, 98147, 102743, 196294, 205486, 254381, 508762, 719201, 1438402, 1620427, 1780667, 3240854, 3561334, 5034407, 10068814, 11342989, 12464669, 22685978, 24929338, 79400923, 158801846, 205794229, 411588458, 1440559603, 2881119206, 10083917221, 20167834442]

約数ペア:

[(1, 20167834442), (2, 10083917221), (7, 2881119206), (14, 1440559603), (49, 411588458), (98, 205794229), (127, 158801846), (254, 79400923), (809, 24929338), (889, 22685978), (1618, 12464669), (1778, 11342989), (2003, 10068814), (4006, 5034407), (5663, 3561334), (6223, 3240854), (11326, 1780667), (12446, 1620427), (14021, 1438402), (28042, 719201), (39641, 508762), (79282, 254381), (98147, 205486), (102743, 196294)]