20973632

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7993}}^1$

素因数の和:8046

約数の個数: 28

約数和(自身を含む): 42639996

約数和(自身を除く): 21666364

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7993, 15986, 31972, 63944, 127888, 255776, 327713, 511552, 655426, 1310852, 2621704, 5243408, 10486816, 20973632]

約数ペア:

[(1, 20973632), (2, 10486816), (4, 5243408), (8, 2621704), (16, 1310852), (32, 655426), (41, 511552), (64, 327713), (82, 255776), (164, 127888), (328, 63944), (656, 31972), (1312, 15986), (2624, 7993)]