20170165756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{6961}}^1$

素因数の和:7622

約数の個数: 48

約数和(自身を含む): 38458533568

約数和(自身を除く): 18288367812

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 541, 1082, 1339, 2164, 2678, 5356, 6961, 7033, 13922, 14066, 27844, 28132, 55723, 90493, 111446, 180986, 222892, 361972, 716983, 724399, 1433966, 1448798, 2867932, 2897596, 3765901, 7531802, 9320779, 15063604, 18641558, 37283116, 48956713, 97913426, 195826852, 387887803, 775775606, 1551551212, 5042541439, 10085082878, 20170165756]

約数ペア:

[(1, 20170165756), (2, 10085082878), (4, 5042541439), (13, 1551551212), (26, 775775606), (52, 387887803), (103, 195826852), (206, 97913426), (412, 48956713), (541, 37283116), (1082, 18641558), (1339, 15063604), (2164, 9320779), (2678, 7531802), (5356, 3765901), (6961, 2897596), (7033, 2867932), (13922, 1448798), (14066, 1433966), (27844, 724399), (28132, 716983), (55723, 361972), (90493, 222892), (111446, 180986)]