20376252

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 59458560

約数和(自身を除く): 39082308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 631, 702, 828, 897, 1196, 1242, 1262, 1404, 1794, 1893, 2484, 2524, 2691, 3588, 3786, 5382, 5679, 7572, 8073, 8203, 10764, 11358, 14513, 16146, 16406, 17037, 22716, 24609, 29026, 32292, 32812, 34074, 43539, 49218, 58052, 68148, 73827, 87078, 98436, 130617, 147654, 174156, 188669, 221481, 261234, 295308, 377338, 391851, 442962, 522468, 566007, 754676, 783702, 885924, 1132014, 1567404, 1698021, 2264028, 3396042, 5094063, 6792084, 10188126, 20376252]

約数ペア:

[(1, 20376252), (2, 10188126), (3, 6792084), (4, 5094063), (6, 3396042), (9, 2264028), (12, 1698021), (13, 1567404), (18, 1132014), (23, 885924), (26, 783702), (27, 754676), (36, 566007), (39, 522468), (46, 442962), (52, 391851), (54, 377338), (69, 295308), (78, 261234), (92, 221481), (108, 188669), (117, 174156), (138, 147654), (156, 130617), (207, 98436), (234, 87078), (276, 73827), (299, 68148), (351, 58052), (414, 49218), (468, 43539), (598, 34074), (621, 32812), (631, 32292), (702, 29026), (828, 24609), (897, 22716), (1196, 17037), (1242, 16406), (1262, 16146), (1404, 14513), (1794, 11358), (1893, 10764), (2484, 8203), (2524, 8073), (2691, 7572), (3588, 5679), (3786, 5382)]