20274444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29641}}^1$

素因数の和:29670

約数の個数: 36

約数和(自身を含む): 53948440

約数和(自身を除く): 33673996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29641, 59282, 88923, 118564, 177846, 266769, 355692, 533538, 563179, 1067076, 1126358, 1689537, 2252716, 3379074, 5068611, 6758148, 10137222, 20274444]

約数ペア:

[(1, 20274444), (2, 10137222), (3, 6758148), (4, 5068611), (6, 3379074), (9, 2252716), (12, 1689537), (18, 1126358), (19, 1067076), (36, 563179), (38, 533538), (57, 355692), (76, 266769), (114, 177846), (171, 118564), (228, 88923), (342, 59282), (684, 29641)]