20113367060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{13103}}^1$

素因数の和:13253

約数の個数: 96

約数和(自身を含む): 45649723392

約数和(自身を除く): 25536356332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 71, 92, 94, 115, 142, 188, 230, 235, 284, 355, 460, 470, 710, 940, 1081, 1420, 1633, 2162, 3266, 3337, 4324, 5405, 6532, 6674, 8165, 10810, 13103, 13348, 16330, 16685, 21620, 26206, 32660, 33370, 52412, 65515, 66740, 76751, 131030, 153502, 262060, 301369, 307004, 383755, 602738, 615841, 767510, 930313, 1205476, 1231682, 1506845, 1535020, 1860626, 2463364, 3013690, 3079205, 3721252, 4651565, 6027380, 6158410, 9303130, 12316820, 14164343, 18606260, 21397199, 28328686, 42794398, 43724711, 56657372, 70821715, 85588796, 87449422, 106985995, 141643430, 174898844, 213971990, 218623555, 283286860, 427943980, 437247110, 874494220, 1005668353, 2011336706, 4022673412, 5028341765, 10056683530, 20113367060]

約数ペア:

[(1, 20113367060), (2, 10056683530), (4, 5028341765), (5, 4022673412), (10, 2011336706), (20, 1005668353), (23, 874494220), (46, 437247110), (47, 427943980), (71, 283286860), (92, 218623555), (94, 213971990), (115, 174898844), (142, 141643430), (188, 106985995), (230, 87449422), (235, 85588796), (284, 70821715), (355, 56657372), (460, 43724711), (470, 42794398), (710, 28328686), (940, 21397199), (1081, 18606260), (1420, 14164343), (1633, 12316820), (2162, 9303130), (3266, 6158410), (3337, 6027380), (4324, 4651565), (5405, 3721252), (6532, 3079205), (6674, 3013690), (8165, 2463364), (10810, 1860626), (13103, 1535020), (13348, 1506845), (16330, 1231682), (16685, 1205476), (21620, 930313), (26206, 767510), (32660, 615841), (33370, 602738), (52412, 383755), (65515, 307004), (66740, 301369), (76751, 262060), (131030, 153502)]