20270959974

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{61603}}^1$

素因数の和:61893

約数の個数: 48

約数和(自身を含む): 44601049584

約数和(自身を除く): 24330089610

約数列:

[1, 2, 3, 6, 9, 18, 101, 181, 202, 303, 362, 543, 606, 909, 1086, 1629, 1818, 3258, 18281, 36562, 54843, 61603, 109686, 123206, 164529, 184809, 329058, 369618, 554427, 1108854, 6221903, 11150143, 12443806, 18665709, 22300286, 33450429, 37331418, 55997127, 66900858, 100351287, 111994254, 200702574, 1126164443, 2252328886, 3378493329, 6756986658, 10135479987, 20270959974]

約数ペア:

[(1, 20270959974), (2, 10135479987), (3, 6756986658), (6, 3378493329), (9, 2252328886), (18, 1126164443), (101, 200702574), (181, 111994254), (202, 100351287), (303, 66900858), (362, 55997127), (543, 37331418), (606, 33450429), (909, 22300286), (1086, 18665709), (1629, 12443806), (1818, 11150143), (3258, 6221903), (18281, 1108854), (36562, 554427), (54843, 369618), (61603, 329058), (109686, 184809), (123206, 164529)]