20811300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69371}}^1$

素因数の和:69388

約数の個数: 36

約数和(自身を含む): 60214896

約数和(自身を除く): 39403596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69371, 138742, 208113, 277484, 346855, 416226, 693710, 832452, 1040565, 1387420, 1734275, 2081130, 3468550, 4162260, 5202825, 6937100, 10405650, 20811300]

約数ペア:

[(1, 20811300), (2, 10405650), (3, 6937100), (4, 5202825), (5, 4162260), (6, 3468550), (10, 2081130), (12, 1734275), (15, 1387420), (20, 1040565), (25, 832452), (30, 693710), (50, 416226), (60, 346855), (75, 277484), (100, 208113), (150, 138742), (300, 69371)]