20199963900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2927531}}^1$

素因数の和:2927571

約数の個数: 72

約数和(自身を含む): 60986346624

約数和(自身を除く): 40786382724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 2927531, 5855062, 8782593, 11710124, 14637655, 17565186, 29275310, 35130372, 43912965, 58550620, 67333213, 73188275, 87825930, 134666426, 146376550, 175651860, 201999639, 219564825, 269332852, 292753100, 336666065, 403999278, 439129650, 673332130, 807998556, 878259300, 1009998195, 1346664260, 1683330325, 2019996390, 3366660650, 4039992780, 5049990975, 6733321300, 10099981950, 20199963900]

約数ペア:

[(1, 20199963900), (2, 10099981950), (3, 6733321300), (4, 5049990975), (5, 4039992780), (6, 3366660650), (10, 2019996390), (12, 1683330325), (15, 1346664260), (20, 1009998195), (23, 878259300), (25, 807998556), (30, 673332130), (46, 439129650), (50, 403999278), (60, 336666065), (69, 292753100), (75, 269332852), (92, 219564825), (100, 201999639), (115, 175651860), (138, 146376550), (150, 134666426), (230, 87825930), (276, 73188275), (300, 67333213), (345, 58550620), (460, 43912965), (575, 35130372), (690, 29275310), (1150, 17565186), (1380, 14637655), (1725, 11710124), (2300, 8782593), (3450, 5855062), (6900, 2927531)]