20032310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 17852362

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 347, 502, 694, 1255, 1735, 2510, 3470, 5773, 7981, 11546, 15962, 28865, 39905, 57730, 79810, 87097, 174194, 435485, 870970, 2003231, 4006462, 10016155, 20032310]

約数ペア:

[(1, 20032310), (2, 10016155), (5, 4006462), (10, 2003231), (23, 870970), (46, 435485), (115, 174194), (230, 87097), (251, 79810), (347, 57730), (502, 39905), (694, 28865), (1255, 15962), (1735, 11546), (2510, 7981), (3470, 5773)]