20173727182

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{827}}^1\times {\mathrm{2999}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 35680176000

約数和(自身を除く): 15506448818

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 827, 1162, 1654, 2999, 4067, 5789, 5998, 8134, 11578, 20993, 40523, 41986, 68641, 81046, 137282, 146951, 248917, 293902, 480487, 497834, 960974, 1742419, 2480173, 3363409, 3484838, 4960346, 6726818, 12196933, 17361211, 24393866, 34722422, 121528477, 205854359, 243056954, 411708718, 1440980513, 2881961026, 10086863591, 20173727182]

約数ペア:

[(1, 20173727182), (2, 10086863591), (7, 2881961026), (14, 1440980513), (49, 411708718), (83, 243056954), (98, 205854359), (166, 121528477), (581, 34722422), (827, 24393866), (1162, 17361211), (1654, 12196933), (2999, 6726818), (4067, 4960346), (5789, 3484838), (5998, 3363409), (8134, 2480173), (11578, 1742419), (20993, 960974), (40523, 497834), (41986, 480487), (68641, 293902), (81046, 248917), (137282, 146951)]