20334150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 72

約数和(自身を含む): 55468920

約数和(自身を除く): 35134770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 619, 657, 730, 1095, 1238, 1314, 1825, 1857, 2190, 3095, 3285, 3650, 3714, 5475, 5571, 6190, 6570, 9285, 10950, 11142, 15475, 16425, 18570, 27855, 30950, 32850, 45187, 46425, 55710, 90374, 92850, 135561, 139275, 225935, 271122, 278550, 406683, 451870, 677805, 813366, 1129675, 1355610, 2033415, 2259350, 3389025, 4066830, 6778050, 10167075, 20334150]

約数ペア:

[(1, 20334150), (2, 10167075), (3, 6778050), (5, 4066830), (6, 3389025), (9, 2259350), (10, 2033415), (15, 1355610), (18, 1129675), (25, 813366), (30, 677805), (45, 451870), (50, 406683), (73, 278550), (75, 271122), (90, 225935), (146, 139275), (150, 135561), (219, 92850), (225, 90374), (365, 55710), (438, 46425), (450, 45187), (619, 32850), (657, 30950), (730, 27855), (1095, 18570), (1238, 16425), (1314, 15475), (1825, 11142), (1857, 10950), (2190, 9285), (3095, 6570), (3285, 6190), (3650, 5571), (3714, 5475)]