20092386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 25066014

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 79, 97, 114, 138, 158, 194, 237, 291, 437, 474, 582, 874, 1311, 1501, 1817, 1843, 2231, 2622, 3002, 3634, 3686, 4462, 4503, 5451, 5529, 6693, 7663, 9006, 10902, 11058, 13386, 15326, 22989, 34523, 42389, 45978, 69046, 84778, 103569, 127167, 145597, 176249, 207138, 254334, 291194, 352498, 436791, 528747, 873582, 1057494, 3348731, 6697462, 10046193, 20092386]

約数ペア:

[(1, 20092386), (2, 10046193), (3, 6697462), (6, 3348731), (19, 1057494), (23, 873582), (38, 528747), (46, 436791), (57, 352498), (69, 291194), (79, 254334), (97, 207138), (114, 176249), (138, 145597), (158, 127167), (194, 103569), (237, 84778), (291, 69046), (437, 45978), (474, 42389), (582, 34523), (874, 22989), (1311, 15326), (1501, 13386), (1817, 11058), (1843, 10902), (2231, 9006), (2622, 7663), (3002, 6693), (3634, 5529), (3686, 5451), (4462, 4503)]