20044070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 37441440

約数和(自身を除く): 17397370

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 641, 1282, 3127, 3205, 6254, 6410, 15635, 31270, 33973, 37819, 67946, 75638, 169865, 189095, 339730, 378190, 2004407, 4008814, 10022035, 20044070]

約数ペア:

[(1, 20044070), (2, 10022035), (5, 4008814), (10, 2004407), (53, 378190), (59, 339730), (106, 189095), (118, 169865), (265, 75638), (295, 67946), (530, 37819), (590, 33973), (641, 31270), (1282, 15635), (3127, 6410), (3205, 6254)]