20172355206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{77383}}^1$

素因数の和:79300

約数の個数: 32

約数和(自身を含む): 42121658880

約数和(自身を除く): 21949303674

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1889, 3778, 5667, 11334, 43447, 77383, 86894, 130341, 154766, 232149, 260682, 464298, 1779809, 3559618, 5339427, 10678854, 146176487, 292352974, 438529461, 877058922, 3362059201, 6724118402, 10086177603, 20172355206]

約数ペア:

[(1, 20172355206), (2, 10086177603), (3, 6724118402), (6, 3362059201), (23, 877058922), (46, 438529461), (69, 292352974), (138, 146176487), (1889, 10678854), (3778, 5339427), (5667, 3559618), (11334, 1779809), (43447, 464298), (77383, 260682), (86894, 232149), (130341, 154766)]