20584572

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^2\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 48936888

約数和(自身を除く): 28352316

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 461, 732, 922, 1383, 1844, 2766, 3721, 5532, 7442, 11163, 14884, 22326, 28121, 44652, 56242, 84363, 112484, 168726, 337452, 1715381, 3430762, 5146143, 6861524, 10292286, 20584572]

約数ペア:

[(1, 20584572), (2, 10292286), (3, 6861524), (4, 5146143), (6, 3430762), (12, 1715381), (61, 337452), (122, 168726), (183, 112484), (244, 84363), (366, 56242), (461, 44652), (732, 28121), (922, 22326), (1383, 14884), (1844, 11163), (2766, 7442), (3721, 5532)]