20183944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6199}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 22224056

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6199, 12398, 24796, 49592, 68189, 136378, 229363, 272756, 458726, 545512, 917452, 1834904, 2522993, 5045986, 10091972, 20183944]

約数ペア:

[(1, 20183944), (2, 10091972), (4, 5045986), (8, 2522993), (11, 1834904), (22, 917452), (37, 545512), (44, 458726), (74, 272756), (88, 229363), (148, 136378), (296, 68189), (407, 49592), (814, 24796), (1628, 12398), (3256, 6199)]