20025533892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{965179}}^1$

素因数の和:965225

約数の個数: 96

約数和(自身を含む): 60536089600

約数和(自身を除く): 40510555708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 965179, 1930358, 2895537, 3860716, 5791074, 6756253, 11582148, 12547327, 13512506, 18338401, 20268759, 25094654, 27025012, 36676802, 37641981, 40537518, 50189308, 55015203, 73353604, 75283962, 81075036, 87831289, 110030406, 128368807, 150567924, 175662578, 220060812, 238399213, 256737614, 263493867, 351325156, 385106421, 476798426, 513475228, 526987734, 715197639, 770212842, 953596852, 1053975468, 1430395278, 1540425684, 1668794491, 2860790556, 3337588982, 5006383473, 6675177964, 10012766946, 20025533892]

約数ペア:

[(1, 20025533892), (2, 10012766946), (3, 6675177964), (4, 5006383473), (6, 3337588982), (7, 2860790556), (12, 1668794491), (13, 1540425684), (14, 1430395278), (19, 1053975468), (21, 953596852), (26, 770212842), (28, 715197639), (38, 526987734), (39, 513475228), (42, 476798426), (52, 385106421), (57, 351325156), (76, 263493867), (78, 256737614), (84, 238399213), (91, 220060812), (114, 175662578), (133, 150567924), (156, 128368807), (182, 110030406), (228, 87831289), (247, 81075036), (266, 75283962), (273, 73353604), (364, 55015203), (399, 50189308), (494, 40537518), (532, 37641981), (546, 36676802), (741, 27025012), (798, 25094654), (988, 20268759), (1092, 18338401), (1482, 13512506), (1596, 12547327), (1729, 11582148), (2964, 6756253), (3458, 5791074), (5187, 3860716), (6916, 2895537), (10374, 1930358), (20748, 965179)]