20161395080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17380513}}^1$

素因数の和:17380553

約数の個数: 32

約数和(自身を含む): 46927387800

約数和(自身を除く): 26765992720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17380513, 34761026, 69522052, 86902565, 139044104, 173805130, 347610260, 504034877, 695220520, 1008069754, 2016139508, 2520174385, 4032279016, 5040348770, 10080697540, 20161395080]

約数ペア:

[(1, 20161395080), (2, 10080697540), (4, 5040348770), (5, 4032279016), (8, 2520174385), (10, 2016139508), (20, 1008069754), (29, 695220520), (40, 504034877), (58, 347610260), (116, 173805130), (145, 139044104), (232, 86902565), (290, 69522052), (580, 34761026), (1160, 17380513)]