20199779406

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{158303}}^1$

素因数の和:158470

約数の個数: 64

約数和(自身を含む): 47871129600

約数和(自身を除く): 27671350194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 139, 153, 278, 306, 417, 459, 834, 918, 1251, 2363, 2502, 3753, 4726, 7089, 7506, 14178, 21267, 42534, 63801, 127602, 158303, 316606, 474909, 949818, 1424727, 2691151, 2849454, 4274181, 5382302, 8073453, 8548362, 16146906, 22004117, 24220359, 44008234, 48440718, 66012351, 72661077, 132024702, 145322154, 198037053, 374069989, 396074106, 594111159, 748139978, 1122209967, 1188222318, 2244419934, 3366629901, 6733259802, 10099889703, 20199779406]

約数ペア:

[(1, 20199779406), (2, 10099889703), (3, 6733259802), (6, 3366629901), (9, 2244419934), (17, 1188222318), (18, 1122209967), (27, 748139978), (34, 594111159), (51, 396074106), (54, 374069989), (102, 198037053), (139, 145322154), (153, 132024702), (278, 72661077), (306, 66012351), (417, 48440718), (459, 44008234), (834, 24220359), (918, 22004117), (1251, 16146906), (2363, 8548362), (2502, 8073453), (3753, 5382302), (4726, 4274181), (7089, 2849454), (7506, 2691151), (14178, 1424727), (21267, 949818), (42534, 474909), (63801, 316606), (127602, 158303)]