20196703730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{22483}}^1$

素因数の和:22851

約数の個数: 64

約数和(自身を含む): 42698734848

約数和(自身を除く): 22502031118

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 313, 410, 574, 626, 1435, 1565, 2191, 2870, 3130, 4382, 10955, 12833, 21910, 22483, 25666, 44966, 64165, 89831, 112415, 128330, 157381, 179662, 224830, 314762, 449155, 786905, 898310, 921803, 1573810, 1843606, 4609015, 6452621, 7037179, 9218030, 12905242, 14074358, 32263105, 35185895, 49260253, 64526210, 70371790, 98520506, 246301265, 288524339, 492602530, 577048678, 1442621695, 2019670373, 2885243390, 4039340746, 10098351865, 20196703730]

約数ペア:

[(1, 20196703730), (2, 10098351865), (5, 4039340746), (7, 2885243390), (10, 2019670373), (14, 1442621695), (35, 577048678), (41, 492602530), (70, 288524339), (82, 246301265), (205, 98520506), (287, 70371790), (313, 64526210), (410, 49260253), (574, 35185895), (626, 32263105), (1435, 14074358), (1565, 12905242), (2191, 9218030), (2870, 7037179), (3130, 6452621), (4382, 4609015), (10955, 1843606), (12833, 1573810), (21910, 921803), (22483, 898310), (25666, 786905), (44966, 449155), (64165, 314762), (89831, 224830), (112415, 179662), (128330, 157381)]