20167512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 54259200

約数和(自身を除く): 34091688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 941, 1128, 1786, 1882, 2679, 2823, 3572, 3764, 5358, 5646, 7144, 7528, 10716, 11292, 17879, 21432, 22584, 35758, 44227, 53637, 71516, 88454, 107274, 132681, 143032, 176908, 214548, 265362, 353816, 429096, 530724, 840313, 1061448, 1680626, 2520939, 3361252, 5041878, 6722504, 10083756, 20167512]

約数ペア:

[(1, 20167512), (2, 10083756), (3, 6722504), (4, 5041878), (6, 3361252), (8, 2520939), (12, 1680626), (19, 1061448), (24, 840313), (38, 530724), (47, 429096), (57, 353816), (76, 265362), (94, 214548), (114, 176908), (141, 143032), (152, 132681), (188, 107274), (228, 88454), (282, 71516), (376, 53637), (456, 44227), (564, 35758), (893, 22584), (941, 21432), (1128, 17879), (1786, 11292), (1882, 10716), (2679, 7528), (2823, 7144), (3572, 5646), (3764, 5358)]