20598408

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 58464000

約数和(自身を除く): 37865592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2029, 2538, 3384, 4058, 5076, 6087, 8116, 10152, 12174, 16232, 18261, 24348, 36522, 48696, 54783, 73044, 95363, 109566, 146088, 190726, 219132, 286089, 381452, 438264, 572178, 762904, 858267, 1144356, 1716534, 2288712, 2574801, 3433068, 5149602, 6866136, 10299204, 20598408]

約数ペア:

[(1, 20598408), (2, 10299204), (3, 6866136), (4, 5149602), (6, 3433068), (8, 2574801), (9, 2288712), (12, 1716534), (18, 1144356), (24, 858267), (27, 762904), (36, 572178), (47, 438264), (54, 381452), (72, 286089), (94, 219132), (108, 190726), (141, 146088), (188, 109566), (216, 95363), (282, 73044), (376, 54783), (423, 48696), (564, 36522), (846, 24348), (1128, 18261), (1269, 16232), (1692, 12174), (2029, 10152), (2538, 8116), (3384, 6087), (4058, 5076)]