20232690237

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{19531}}^1$

素因数の和:19694

約数の個数: 48

約数和(自身を含む): 31201198080

約数和(自身を除く): 10968507843

約数列:

[1, 3, 9, 31, 47, 79, 93, 141, 237, 279, 423, 711, 1457, 2449, 3713, 4371, 7347, 11139, 13113, 19531, 22041, 33417, 58593, 115103, 175779, 345309, 605461, 917957, 1035927, 1542949, 1816383, 2753871, 4628847, 5449149, 8261613, 13886541, 28456667, 47831419, 72518603, 85370001, 143494257, 217555809, 256110003, 430482771, 652667427, 2248076693, 6744230079, 20232690237]

約数ペア:

[(1, 20232690237), (3, 6744230079), (9, 2248076693), (31, 652667427), (47, 430482771), (79, 256110003), (93, 217555809), (141, 143494257), (237, 85370001), (279, 72518603), (423, 47831419), (711, 28456667), (1457, 13886541), (2449, 8261613), (3713, 5449149), (4371, 4628847), (7347, 2753871), (11139, 1816383), (13113, 1542949), (19531, 1035927), (22041, 917957), (33417, 605461), (58593, 345309), (115103, 175779)]