20163410660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{22783}}^1$

素因数の和:22965

約数の個数: 96

約数和(自身を含む): 47540183040

約数和(自身を除く): 27376772380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 137, 170, 190, 274, 323, 340, 380, 548, 646, 685, 1292, 1370, 1615, 2329, 2603, 2740, 3230, 4658, 5206, 6460, 9316, 10412, 11645, 13015, 22783, 23290, 26030, 44251, 45566, 46580, 52060, 88502, 91132, 113915, 177004, 221255, 227830, 387311, 432877, 442510, 455660, 774622, 865754, 885020, 1549244, 1731508, 1936555, 2164385, 3121271, 3873110, 4328770, 6242542, 7358909, 7746220, 8657540, 12485084, 14717818, 15606355, 29435636, 31212710, 36794545, 53061607, 59304149, 62425420, 73589090, 106123214, 118608298, 147178180, 212246428, 237216596, 265308035, 296520745, 530616070, 593041490, 1008170533, 1061232140, 1186082980, 2016341066, 4032682132, 5040852665, 10081705330, 20163410660]

約数ペア:

[(1, 20163410660), (2, 10081705330), (4, 5040852665), (5, 4032682132), (10, 2016341066), (17, 1186082980), (19, 1061232140), (20, 1008170533), (34, 593041490), (38, 530616070), (68, 296520745), (76, 265308035), (85, 237216596), (95, 212246428), (137, 147178180), (170, 118608298), (190, 106123214), (274, 73589090), (323, 62425420), (340, 59304149), (380, 53061607), (548, 36794545), (646, 31212710), (685, 29435636), (1292, 15606355), (1370, 14717818), (1615, 12485084), (2329, 8657540), (2603, 7746220), (2740, 7358909), (3230, 6242542), (4658, 4328770), (5206, 3873110), (6460, 3121271), (9316, 2164385), (10412, 1936555), (11645, 1731508), (13015, 1549244), (22783, 885020), (23290, 865754), (26030, 774622), (44251, 455660), (45566, 442510), (46580, 432877), (52060, 387311), (88502, 227830), (91132, 221255), (113915, 177004)]