20149852788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{623989}}^1$

素因数の和:624038

約数の個数: 96

約数和(自身を含む): 58704979200

約数和(自身を除く): 38555126412

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, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 5382, 8073, 10764, 16146, 32292, 623989, 1247978, 1871967, 2495956, 3743934, 5615901, 7487868, 8111857, 11231802, 14351747, 16223714, 16847703, 22463604, 24335571, 28703494, 32447428, 33695406, 43055241, 48671142, 57406988, 67390812, 73006713, 86110482, 97342284, 129165723, 146013426, 172220964, 186572711, 219020139, 258331446, 292026852, 373145422, 387497169, 438040278, 516662892, 559718133, 746290844, 774994338, 876080556, 1119436266, 1549988676, 1679154399, 2238872532, 3358308798, 5037463197, 6716617596, 10074926394, 20149852788]

約数ペア:

[(1, 20149852788), (2, 10074926394), (3, 6716617596), (4, 5037463197), (6, 3358308798), (9, 2238872532), (12, 1679154399), (13, 1549988676), (18, 1119436266), (23, 876080556), (26, 774994338), (27, 746290844), (36, 559718133), (39, 516662892), (46, 438040278), (52, 387497169), (54, 373145422), (69, 292026852), (78, 258331446), (92, 219020139), (108, 186572711), (117, 172220964), (138, 146013426), (156, 129165723), (207, 97342284), (234, 86110482), (276, 73006713), (299, 67390812), (351, 57406988), (414, 48671142), (468, 43055241), (598, 33695406), (621, 32447428), (702, 28703494), (828, 24335571), (897, 22463604), (1196, 16847703), (1242, 16223714), (1404, 14351747), (1794, 11231802), (2484, 8111857), (2691, 7487868), (3588, 5615901), (5382, 3743934), (8073, 2495956), (10764, 1871967), (16146, 1247978), (32292, 623989)]