2020147364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 3744921600

約数和(自身を除く): 1724774236

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 149, 212, 298, 596, 1643, 2063, 3286, 4126, 4619, 6572, 7897, 8252, 9238, 15794, 18476, 31588, 63953, 109339, 127906, 218678, 244807, 255812, 307387, 437356, 489614, 614774, 979228, 1229548, 3389509, 6779018, 9528997, 13558036, 16291511, 19057994, 32583022, 38115988, 65166044, 505036841, 1010073682, 2020147364]

約数ペア:

[(1, 2020147364), (2, 1010073682), (4, 505036841), (31, 65166044), (53, 38115988), (62, 32583022), (106, 19057994), (124, 16291511), (149, 13558036), (212, 9528997), (298, 6779018), (596, 3389509), (1643, 1229548), (2063, 979228), (3286, 614774), (4126, 489614), (4619, 437356), (6572, 307387), (7897, 255812), (8252, 244807), (9238, 218678), (15794, 127906), (18476, 109339), (31588, 63953)]