20022888904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3301}}^1\times {\mathrm{18493}}^1$

素因数の和:21841

約数の個数: 32

約数和(自身を含む): 38472328440

約数和(自身を除く): 18449439536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3301, 6602, 13204, 18493, 26408, 36986, 73972, 135341, 147944, 270682, 541364, 758213, 1082728, 1516426, 3032852, 6065704, 61045393, 122090786, 244181572, 488363144, 2502861113, 5005722226, 10011444452, 20022888904]

約数ペア:

[(1, 20022888904), (2, 10011444452), (4, 5005722226), (8, 2502861113), (41, 488363144), (82, 244181572), (164, 122090786), (328, 61045393), (3301, 6065704), (6602, 3032852), (13204, 1516426), (18493, 1082728), (26408, 758213), (36986, 541364), (73972, 270682), (135341, 147944)]