20182063972

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1\times {\mathrm{2473}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 40539082752

約数和(自身を除く): 20357018780

約数列:

[1, 2, 4, 7, 14, 28, 383, 761, 766, 1522, 1532, 2473, 2681, 3044, 4946, 5327, 5362, 9892, 10654, 10724, 17311, 21308, 34622, 69244, 291463, 582926, 947159, 1165852, 1881953, 1894318, 2040241, 3763906, 3788636, 4080482, 6630113, 7527812, 8160964, 13173671, 13260226, 26347342, 26520452, 52694684, 720787999, 1441575998, 2883151996, 5045515993, 10091031986, 20182063972]

約数ペア:

[(1, 20182063972), (2, 10091031986), (4, 5045515993), (7, 2883151996), (14, 1441575998), (28, 720787999), (383, 52694684), (761, 26520452), (766, 26347342), (1522, 13260226), (1532, 13173671), (2473, 8160964), (2681, 7527812), (3044, 6630113), (4946, 4080482), (5327, 3788636), (5362, 3763906), (9892, 2040241), (10654, 1894318), (10724, 1881953), (17311, 1165852), (21308, 947159), (34622, 582926), (69244, 291463)]