20695052

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6211}}^1$

素因数の和:6246

約数の個数: 36

約数和(自身を含む): 44614584

約数和(自身を除く): 23919532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6211, 12422, 24844, 43477, 86954, 105587, 173908, 211174, 304339, 422348, 608678, 739109, 1217356, 1478218, 2956436, 5173763, 10347526, 20695052]

約数ペア:

[(1, 20695052), (2, 10347526), (4, 5173763), (7, 2956436), (14, 1478218), (17, 1217356), (28, 739109), (34, 608678), (49, 422348), (68, 304339), (98, 211174), (119, 173908), (196, 105587), (238, 86954), (476, 43477), (833, 24844), (1666, 12422), (3332, 6211)]