20162040494

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30097}}^1$

素因数の和:30213

約数の個数: 48

約数和(自身を含む): 34373119920

約数和(自身を除く): 14211079426

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 289, 323, 578, 646, 1037, 1159, 2074, 2318, 5491, 10982, 17629, 19703, 30097, 35258, 39406, 60194, 334951, 511649, 571843, 669902, 1023298, 1143686, 1835917, 3671834, 8698033, 9721331, 17396066, 19442662, 31210589, 34882423, 62421178, 69764846, 165262627, 330525254, 530580013, 593001191, 1061160026, 1186002382, 10081020247, 20162040494]

約数ペア:

[(1, 20162040494), (2, 10081020247), (17, 1186002382), (19, 1061160026), (34, 593001191), (38, 530580013), (61, 330525254), (122, 165262627), (289, 69764846), (323, 62421178), (578, 34882423), (646, 31210589), (1037, 19442662), (1159, 17396066), (2074, 9721331), (2318, 8698033), (5491, 3671834), (10982, 1835917), (17629, 1143686), (19703, 1023298), (30097, 669902), (35258, 571843), (39406, 511649), (60194, 334951)]