20336897880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1448497}}^1$

素因数の和:1448530

約数の個数: 128

約数和(自身を含む): 73004299200

約数和(自身を除く): 52667401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 1448497, 2896994, 4345491, 5793988, 7242485, 8690982, 11587976, 13036473, 14484970, 17381964, 18830461, 21727455, 26072946, 28969940, 34763928, 37660922, 39109419, 43454910, 52145892, 56491383, 57939880, 65182365, 75321844, 78218838, 86909820, 94152305, 104291784, 112982766, 130364730, 150643688, 156437676, 169474149, 173819640, 188304610, 195547095, 225965532, 260729460, 282456915, 312875352, 338948298, 376609220, 391094190, 451931064, 508422447, 521458920, 564913830, 677896596, 753218440, 782188380, 847370745, 1016844894, 1129827660, 1355793192, 1564376760, 1694741490, 2033689788, 2259655320, 2542112235, 3389482980, 4067379576, 5084224470, 6778965960, 10168448940, 20336897880]

約数ペア:

[(1, 20336897880), (2, 10168448940), (3, 6778965960), (4, 5084224470), (5, 4067379576), (6, 3389482980), (8, 2542112235), (9, 2259655320), (10, 2033689788), (12, 1694741490), (13, 1564376760), (15, 1355793192), (18, 1129827660), (20, 1016844894), (24, 847370745), (26, 782188380), (27, 753218440), (30, 677896596), (36, 564913830), (39, 521458920), (40, 508422447), (45, 451931064), (52, 391094190), (54, 376609220), (60, 338948298), (65, 312875352), (72, 282456915), (78, 260729460), (90, 225965532), (104, 195547095), (108, 188304610), (117, 173819640), (120, 169474149), (130, 156437676), (135, 150643688), (156, 130364730), (180, 112982766), (195, 104291784), (216, 94152305), (234, 86909820), (260, 78218838), (270, 75321844), (312, 65182365), (351, 57939880), (360, 56491383), (390, 52145892), (468, 43454910), (520, 39109419), (540, 37660922), (585, 34763928), (702, 28969940), (780, 26072946), (936, 21727455), (1080, 18830461), (1170, 17381964), (1404, 14484970), (1560, 13036473), (1755, 11587976), (2340, 8690982), (2808, 7242485), (3510, 5793988), (4680, 4345491), (7020, 2896994), (14040, 1448497)]