20611776

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 56

約数和(自身を含む): 56310784

約数和(自身を除く): 35699008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3463, 5952, 6926, 10389, 13852, 20778, 27704, 41556, 55408, 83112, 107353, 110816, 166224, 214706, 221632, 322059, 332448, 429412, 644118, 664896, 858824, 1288236, 1717648, 2576472, 3435296, 5152944, 6870592, 10305888, 20611776]

約数ペア:

[(1, 20611776), (2, 10305888), (3, 6870592), (4, 5152944), (6, 3435296), (8, 2576472), (12, 1717648), (16, 1288236), (24, 858824), (31, 664896), (32, 644118), (48, 429412), (62, 332448), (64, 322059), (93, 221632), (96, 214706), (124, 166224), (186, 110816), (192, 107353), (248, 83112), (372, 55408), (496, 41556), (744, 27704), (992, 20778), (1488, 13852), (1984, 10389), (2976, 6926), (3463, 5952)]