20161777410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{253703}}^1$

素因数の和:254599

約数の個数: 48

約数和(自身を含む): 52480194624

約数和(自身を除く): 32318417214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 883, 1766, 2649, 4415, 5298, 7947, 8830, 13245, 15894, 26490, 39735, 79470, 253703, 507406, 761109, 1268515, 1522218, 2283327, 2537030, 3805545, 4566654, 7611090, 11416635, 22833270, 224019749, 448039498, 672059247, 1120098745, 1344118494, 2016177741, 2240197490, 3360296235, 4032355482, 6720592470, 10080888705, 20161777410]

約数ペア:

[(1, 20161777410), (2, 10080888705), (3, 6720592470), (5, 4032355482), (6, 3360296235), (9, 2240197490), (10, 2016177741), (15, 1344118494), (18, 1120098745), (30, 672059247), (45, 448039498), (90, 224019749), (883, 22833270), (1766, 11416635), (2649, 7611090), (4415, 4566654), (5298, 3805545), (7947, 2537030), (8830, 2283327), (13245, 1522218), (15894, 1268515), (26490, 761109), (39735, 507406), (79470, 253703)]