20338210848

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{733067}}^1$

素因数の和:733114

約数の個数: 72

約数和(自身を含む): 56713072752

約数和(自身を除く): 36374861904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 13872, 27744, 733067, 1466134, 2199201, 2932268, 4398402, 5864536, 8796804, 11729072, 12462139, 17593608, 23458144, 24924278, 35187216, 37386417, 49848556, 70374432, 74772834, 99697112, 149545668, 199394224, 211856363, 299091336, 398788448, 423712726, 598182672, 635569089, 847425452, 1196365344, 1271138178, 1694850904, 2542276356, 3389701808, 5084552712, 6779403616, 10169105424, 20338210848]

約数ペア:

[(1, 20338210848), (2, 10169105424), (3, 6779403616), (4, 5084552712), (6, 3389701808), (8, 2542276356), (12, 1694850904), (16, 1271138178), (17, 1196365344), (24, 847425452), (32, 635569089), (34, 598182672), (48, 423712726), (51, 398788448), (68, 299091336), (96, 211856363), (102, 199394224), (136, 149545668), (204, 99697112), (272, 74772834), (289, 70374432), (408, 49848556), (544, 37386417), (578, 35187216), (816, 24924278), (867, 23458144), (1156, 17593608), (1632, 12462139), (1734, 11729072), (2312, 8796804), (3468, 5864536), (4624, 4398402), (6936, 2932268), (9248, 2199201), (13872, 1466134), (27744, 733067)]