20952945266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{14551}}^1$

素因数の和:14691

約数の個数: 64

約数和(自身を含む): 37027272960

約数和(自身を除く): 16074327694

約数列:

[1, 2, 11, 22, 29, 37, 58, 61, 74, 122, 319, 407, 638, 671, 814, 1073, 1342, 1769, 2146, 2257, 3538, 4514, 11803, 14551, 19459, 23606, 24827, 29102, 38918, 49654, 65453, 130906, 160061, 320122, 421979, 538387, 719983, 843958, 887611, 1076774, 1439966, 1775222, 4641769, 5922257, 9283538, 9763721, 11844514, 15613223, 19527442, 25740719, 31226446, 32841607, 51481438, 65683214, 171745453, 283147909, 343490906, 361257677, 566295818, 722515354, 952406603, 1904813206, 10476472633, 20952945266]

約数ペア:

[(1, 20952945266), (2, 10476472633), (11, 1904813206), (22, 952406603), (29, 722515354), (37, 566295818), (58, 361257677), (61, 343490906), (74, 283147909), (122, 171745453), (319, 65683214), (407, 51481438), (638, 32841607), (671, 31226446), (814, 25740719), (1073, 19527442), (1342, 15613223), (1769, 11844514), (2146, 9763721), (2257, 9283538), (3538, 5922257), (4514, 4641769), (11803, 1775222), (14551, 1439966), (19459, 1076774), (23606, 887611), (24827, 843958), (29102, 719983), (38918, 538387), (49654, 421979), (65453, 320122), (130906, 160061)]