20823096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 65940480

約数和(自身を除く): 45117384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 317, 322, 357, 391, 408, 476, 483, 552, 634, 644, 714, 782, 951, 952, 966, 1173, 1268, 1288, 1428, 1564, 1902, 1932, 2219, 2346, 2536, 2737, 2856, 3128, 3804, 3864, 4438, 4692, 5389, 5474, 6657, 7291, 7608, 8211, 8876, 9384, 10778, 10948, 13314, 14582, 16167, 16422, 17752, 21556, 21873, 21896, 26628, 29164, 32334, 32844, 37723, 43112, 43746, 51037, 53256, 58328, 64668, 65688, 75446, 87492, 102074, 113169, 123947, 129336, 150892, 153111, 174984, 204148, 226338, 247894, 301784, 306222, 371841, 408296, 452676, 495788, 612444, 743682, 867629, 905352, 991576, 1224888, 1487364, 1735258, 2602887, 2974728, 3470516, 5205774, 6941032, 10411548, 20823096]

約数ペア:

[(1, 20823096), (2, 10411548), (3, 6941032), (4, 5205774), (6, 3470516), (7, 2974728), (8, 2602887), (12, 1735258), (14, 1487364), (17, 1224888), (21, 991576), (23, 905352), (24, 867629), (28, 743682), (34, 612444), (42, 495788), (46, 452676), (51, 408296), (56, 371841), (68, 306222), (69, 301784), (84, 247894), (92, 226338), (102, 204148), (119, 174984), (136, 153111), (138, 150892), (161, 129336), (168, 123947), (184, 113169), (204, 102074), (238, 87492), (276, 75446), (317, 65688), (322, 64668), (357, 58328), (391, 53256), (408, 51037), (476, 43746), (483, 43112), (552, 37723), (634, 32844), (644, 32334), (714, 29164), (782, 26628), (951, 21896), (952, 21873), (966, 21556), (1173, 17752), (1268, 16422), (1288, 16167), (1428, 14582), (1564, 13314), (1902, 10948), (1932, 10778), (2219, 9384), (2346, 8876), (2536, 8211), (2737, 7608), (2856, 7291), (3128, 6657), (3804, 5474), (3864, 5389), (4438, 4692)]