20131907936

素因数分解:

$2^5\times 7^2\times {\mathrm{277}}^1\times {\mathrm{46351}}^1$

素因数の和:46652

約数の個数: 72

約数和(自身を含む): 46273108896

約数和(自身を除く): 26141200960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 277, 392, 554, 784, 1108, 1568, 1939, 2216, 3878, 4432, 7756, 8864, 13573, 15512, 27146, 31024, 46351, 54292, 62048, 92702, 108584, 185404, 217168, 324457, 370808, 434336, 648914, 741616, 1297828, 1483232, 2271199, 2595656, 4542398, 5191312, 9084796, 10382624, 12839227, 18169592, 25678454, 36339184, 51356908, 72678368, 89874589, 102713816, 179749178, 205427632, 359498356, 410855264, 629122123, 718996712, 1258244246, 1437993424, 2516488492, 2875986848, 5032976984, 10065953968, 20131907936]

約数ペア:

[(1, 20131907936), (2, 10065953968), (4, 5032976984), (7, 2875986848), (8, 2516488492), (14, 1437993424), (16, 1258244246), (28, 718996712), (32, 629122123), (49, 410855264), (56, 359498356), (98, 205427632), (112, 179749178), (196, 102713816), (224, 89874589), (277, 72678368), (392, 51356908), (554, 36339184), (784, 25678454), (1108, 18169592), (1568, 12839227), (1939, 10382624), (2216, 9084796), (3878, 5191312), (4432, 4542398), (7756, 2595656), (8864, 2271199), (13573, 1483232), (15512, 1297828), (27146, 741616), (31024, 648914), (46351, 434336), (54292, 370808), (62048, 324457), (92702, 217168), (108584, 185404)]