20171502286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5897}}^1$

素因数の和:6109

約数の個数: 64

約数和(自身を含む): 35314392960

約数和(自身を除く): 15142890674

約数列:

[1, 2, 13, 17, 26, 34, 71, 109, 142, 218, 221, 442, 923, 1207, 1417, 1846, 1853, 2414, 2834, 3706, 5897, 7739, 11794, 15478, 15691, 24089, 31382, 48178, 76661, 100249, 100607, 131563, 153322, 200498, 201214, 263126, 418687, 642773, 837374, 1285546, 1303237, 1710319, 2606474, 3420638, 5442931, 7117679, 8356049, 10885862, 10927141, 14235358, 16712098, 21854282, 45636883, 91273766, 92529827, 142052833, 185059654, 284105666, 593279479, 775827011, 1186558958, 1551654022, 10085751143, 20171502286]

約数ペア:

[(1, 20171502286), (2, 10085751143), (13, 1551654022), (17, 1186558958), (26, 775827011), (34, 593279479), (71, 284105666), (109, 185059654), (142, 142052833), (218, 92529827), (221, 91273766), (442, 45636883), (923, 21854282), (1207, 16712098), (1417, 14235358), (1846, 10927141), (1853, 10885862), (2414, 8356049), (2834, 7117679), (3706, 5442931), (5897, 3420638), (7739, 2606474), (11794, 1710319), (15478, 1303237), (15691, 1285546), (24089, 837374), (31382, 642773), (48178, 418687), (76661, 263126), (100249, 201214), (100607, 200498), (131563, 153322)]