20213632

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 40887720

約数和(自身を除く): 20674088

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2357, 4288, 4714, 8576, 9428, 18856, 37712, 75424, 150848, 157919, 301696, 315838, 631676, 1263352, 2526704, 5053408, 10106816, 20213632]

約数ペア:

[(1, 20213632), (2, 10106816), (4, 5053408), (8, 2526704), (16, 1263352), (32, 631676), (64, 315838), (67, 301696), (128, 157919), (134, 150848), (268, 75424), (536, 37712), (1072, 18856), (2144, 9428), (2357, 8576), (4288, 4714)]