20314914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 43781472

約数和(自身を除く): 23466558

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 113, 114, 166, 226, 249, 339, 361, 498, 678, 722, 1083, 1577, 2147, 2166, 3154, 4294, 4731, 6441, 9379, 9462, 12882, 18758, 28137, 29963, 40793, 56274, 59926, 81586, 89889, 122379, 178201, 179778, 244758, 356402, 534603, 1069206, 3385819, 6771638, 10157457, 20314914]

約数ペア:

[(1, 20314914), (2, 10157457), (3, 6771638), (6, 3385819), (19, 1069206), (38, 534603), (57, 356402), (83, 244758), (113, 179778), (114, 178201), (166, 122379), (226, 89889), (249, 81586), (339, 59926), (361, 56274), (498, 40793), (678, 29963), (722, 28137), (1083, 18758), (1577, 12882), (2147, 9462), (2166, 9379), (3154, 6441), (4294, 4731)]