20127936

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 56

約数和(自身を含む): 53969920

約数和(自身を除く): 33841984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1327, 1896, 2528, 2654, 3792, 3981, 5056, 5308, 7584, 7962, 10616, 15168, 15924, 21232, 31848, 42464, 63696, 84928, 104833, 127392, 209666, 254784, 314499, 419332, 628998, 838664, 1257996, 1677328, 2515992, 3354656, 5031984, 6709312, 10063968, 20127936]

約数ペア:

[(1, 20127936), (2, 10063968), (3, 6709312), (4, 5031984), (6, 3354656), (8, 2515992), (12, 1677328), (16, 1257996), (24, 838664), (32, 628998), (48, 419332), (64, 314499), (79, 254784), (96, 209666), (158, 127392), (192, 104833), (237, 84928), (316, 63696), (474, 42464), (632, 31848), (948, 21232), (1264, 15924), (1327, 15168), (1896, 10616), (2528, 7962), (2654, 7584), (3792, 5308), (3981, 5056)]