20260293858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2309

約数の個数: 128

約数和(自身を含む): 52252784640

約数和(自身を除く): 31992490782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 347, 378, 498, 581, 694, 747, 1041, 1162, 1494, 1743, 1861, 2082, 2241, 2429, 3123, 3486, 3722, 4482, 4858, 5229, 5583, 6246, 7287, 9369, 10458, 11166, 13027, 14574, 15687, 16749, 18738, 21861, 26054, 28801, 31374, 33498, 39081, 43722, 50247, 57602, 65583, 78162, 86403, 100494, 117243, 131166, 154463, 172806, 201607, 234486, 259209, 308926, 351729, 403214, 463389, 518418, 604821, 645767, 703458, 777627, 926778, 1081241, 1209642, 1291534, 1390167, 1555254, 1814463, 1937301, 2162482, 2780334, 3243723, 3628926, 3874602, 4170501, 4520369, 5443389, 5811903, 6487446, 8341002, 9040738, 9731169, 10886778, 11623806, 13561107, 17435709, 19462338, 27122214, 29193507, 34871418, 40683321, 53598661, 58387014, 81366642, 107197322, 122049963, 160795983, 244099926, 321591966, 375190627, 482387949, 750381254, 964775898, 1125571881, 1447163847, 2251143762, 2894327694, 3376715643, 6753431286, 10130146929, 20260293858]

約数ペア:

[(1, 20260293858), (2, 10130146929), (3, 6753431286), (6, 3376715643), (7, 2894327694), (9, 2251143762), (14, 1447163847), (18, 1125571881), (21, 964775898), (27, 750381254), (42, 482387949), (54, 375190627), (63, 321591966), (83, 244099926), (126, 160795983), (166, 122049963), (189, 107197322), (249, 81366642), (347, 58387014), (378, 53598661), (498, 40683321), (581, 34871418), (694, 29193507), (747, 27122214), (1041, 19462338), (1162, 17435709), (1494, 13561107), (1743, 11623806), (1861, 10886778), (2082, 9731169), (2241, 9040738), (2429, 8341002), (3123, 6487446), (3486, 5811903), (3722, 5443389), (4482, 4520369), (4858, 4170501), (5229, 3874602), (5583, 3628926), (6246, 3243723), (7287, 2780334), (9369, 2162482), (10458, 1937301), (11166, 1814463), (13027, 1555254), (14574, 1390167), (15687, 1291534), (16749, 1209642), (18738, 1081241), (21861, 926778), (26054, 777627), (28801, 703458), (31374, 645767), (33498, 604821), (39081, 518418), (43722, 463389), (50247, 403214), (57602, 351729), (65583, 308926), (78162, 259209), (86403, 234486), (100494, 201607), (117243, 172806), (131166, 154463)]