20166030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 56620800

約数和(自身を除く): 36454770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3931, 5130, 7862, 11793, 19655, 23586, 35379, 39310, 58965, 70758, 74689, 106137, 117930, 149378, 176895, 212274, 224067, 353790, 373445, 448134, 530685, 672201, 746890, 1061370, 1120335, 1344402, 2016603, 2240670, 3361005, 4033206, 6722010, 10083015, 20166030]

約数ペア:

[(1, 20166030), (2, 10083015), (3, 6722010), (5, 4033206), (6, 3361005), (9, 2240670), (10, 2016603), (15, 1344402), (18, 1120335), (19, 1061370), (27, 746890), (30, 672201), (38, 530685), (45, 448134), (54, 373445), (57, 353790), (90, 224067), (95, 212274), (114, 176895), (135, 149378), (171, 117930), (190, 106137), (270, 74689), (285, 70758), (342, 58965), (513, 39310), (570, 35379), (855, 23586), (1026, 19655), (1710, 11793), (2565, 7862), (3931, 5130)]