20033784

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 56138400

約数和(自身を除く): 36104616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 677, 822, 1096, 1233, 1354, 1644, 2031, 2466, 2708, 3288, 3699, 4062, 4932, 5416, 6093, 7398, 8124, 9864, 12186, 14796, 16248, 18279, 24372, 29592, 36558, 48744, 73116, 92749, 146232, 185498, 278247, 370996, 556494, 741992, 834741, 1112988, 1669482, 2225976, 2504223, 3338964, 5008446, 6677928, 10016892, 20033784]

約数ペア:

[(1, 20033784), (2, 10016892), (3, 6677928), (4, 5008446), (6, 3338964), (8, 2504223), (9, 2225976), (12, 1669482), (18, 1112988), (24, 834741), (27, 741992), (36, 556494), (54, 370996), (72, 278247), (108, 185498), (137, 146232), (216, 92749), (274, 73116), (411, 48744), (548, 36558), (677, 29592), (822, 24372), (1096, 18279), (1233, 16248), (1354, 14796), (1644, 12186), (2031, 9864), (2466, 8124), (2708, 7398), (3288, 6093), (3699, 5416), (4062, 4932)]