20343316312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1\times {\mathrm{1993}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 41917548960

約数和(自身を除く): 21574232648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 601, 772, 1202, 1544, 1993, 2123, 2404, 3986, 4246, 4808, 6611, 7972, 8492, 13222, 15944, 16984, 21923, 26444, 43846, 52888, 87692, 115993, 175384, 231986, 384649, 463972, 769298, 927944, 1197793, 1275923, 1538596, 2395586, 2551846, 3077192, 4231139, 4791172, 5103692, 8462278, 9582344, 10207384, 13175723, 16924556, 26351446, 33849112, 52702892, 105405784, 231174049, 462348098, 924696196, 1849392392, 2542914539, 5085829078, 10171658156, 20343316312]

約数ペア:

[(1, 20343316312), (2, 10171658156), (4, 5085829078), (8, 2542914539), (11, 1849392392), (22, 924696196), (44, 462348098), (88, 231174049), (193, 105405784), (386, 52702892), (601, 33849112), (772, 26351446), (1202, 16924556), (1544, 13175723), (1993, 10207384), (2123, 9582344), (2404, 8462278), (3986, 5103692), (4246, 4791172), (4808, 4231139), (6611, 3077192), (7972, 2551846), (8492, 2395586), (13222, 1538596), (15944, 1275923), (16984, 1197793), (21923, 927944), (26444, 769298), (43846, 463972), (52888, 384649), (87692, 231986), (115993, 175384)]