20037150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6361}}^1$

素因数の和:6386

約数の個数: 72

約数和(自身を含む): 61533264

約数和(自身を除く): 41496114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6361, 12722, 19083, 31805, 38166, 44527, 57249, 63610, 89054, 95415, 114498, 133581, 159025, 190830, 222635, 267162, 286245, 318050, 400743, 445270, 477075, 572490, 667905, 801486, 954150, 1113175, 1335810, 1431225, 2003715, 2226350, 2862450, 3339525, 4007430, 6679050, 10018575, 20037150]

約数ペア:

[(1, 20037150), (2, 10018575), (3, 6679050), (5, 4007430), (6, 3339525), (7, 2862450), (9, 2226350), (10, 2003715), (14, 1431225), (15, 1335810), (18, 1113175), (21, 954150), (25, 801486), (30, 667905), (35, 572490), (42, 477075), (45, 445270), (50, 400743), (63, 318050), (70, 286245), (75, 267162), (90, 222635), (105, 190830), (126, 159025), (150, 133581), (175, 114498), (210, 95415), (225, 89054), (315, 63610), (350, 57249), (450, 44527), (525, 38166), (630, 31805), (1050, 19083), (1575, 12722), (3150, 6361)]