20295204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 49512960

約数和(自身を除く): 29217756

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 613, 1068, 1226, 1839, 2452, 2759, 3678, 5518, 7356, 8277, 11036, 16554, 19003, 33108, 38006, 54557, 57009, 76012, 109114, 114018, 163671, 218228, 228036, 327342, 654684, 1691267, 3382534, 5073801, 6765068, 10147602, 20295204]

約数ペア:

[(1, 20295204), (2, 10147602), (3, 6765068), (4, 5073801), (6, 3382534), (12, 1691267), (31, 654684), (62, 327342), (89, 228036), (93, 218228), (124, 163671), (178, 114018), (186, 109114), (267, 76012), (356, 57009), (372, 54557), (534, 38006), (613, 33108), (1068, 19003), (1226, 16554), (1839, 11036), (2452, 8277), (2759, 7356), (3678, 5518)]