20331330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 52410240

約数和(自身を除く): 32078910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 673, 795, 1007, 1346, 1590, 2014, 2019, 3021, 3365, 4038, 5035, 6042, 6730, 10070, 10095, 12787, 15105, 20190, 25574, 30210, 35669, 38361, 63935, 71338, 76722, 107007, 127870, 178345, 191805, 214014, 356690, 383610, 535035, 677711, 1070070, 1355422, 2033133, 3388555, 4066266, 6777110, 10165665, 20331330]

約数ペア:

[(1, 20331330), (2, 10165665), (3, 6777110), (5, 4066266), (6, 3388555), (10, 2033133), (15, 1355422), (19, 1070070), (30, 677711), (38, 535035), (53, 383610), (57, 356690), (95, 214014), (106, 191805), (114, 178345), (159, 127870), (190, 107007), (265, 76722), (285, 71338), (318, 63935), (530, 38361), (570, 35669), (673, 30210), (795, 25574), (1007, 20190), (1346, 15105), (1590, 12787), (2014, 10095), (2019, 10070), (3021, 6730), (3365, 6042), (4038, 5035)]