20176564950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4129}}^1\times {\mathrm{10859}}^1$

素因数の和:15006

約数の個数: 72

約数和(自身を含む): 54225826200

約数和(自身を除く): 34049261250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4129, 8258, 10859, 12387, 20645, 21718, 24774, 32577, 37161, 41290, 54295, 61935, 65154, 74322, 97731, 103225, 108590, 123870, 162885, 185805, 195462, 206450, 271475, 309675, 325770, 371610, 488655, 542950, 619350, 814425, 929025, 977310, 1628850, 1858050, 2443275, 4886550, 44836811, 89673622, 134510433, 224184055, 269020866, 403531299, 448368110, 672552165, 807062598, 1120920275, 1345104330, 2017656495, 2241840550, 3362760825, 4035312990, 6725521650, 10088282475, 20176564950]

約数ペア:

[(1, 20176564950), (2, 10088282475), (3, 6725521650), (5, 4035312990), (6, 3362760825), (9, 2241840550), (10, 2017656495), (15, 1345104330), (18, 1120920275), (25, 807062598), (30, 672552165), (45, 448368110), (50, 403531299), (75, 269020866), (90, 224184055), (150, 134510433), (225, 89673622), (450, 44836811), (4129, 4886550), (8258, 2443275), (10859, 1858050), (12387, 1628850), (20645, 977310), (21718, 929025), (24774, 814425), (32577, 619350), (37161, 542950), (41290, 488655), (54295, 371610), (61935, 325770), (65154, 309675), (74322, 271475), (97731, 206450), (103225, 195462), (108590, 185805), (123870, 162885)]