201976020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122089}}^1$

素因数の和:1122104

約数の個数: 36

約数和(自身を含む): 612661140

約数和(自身を除く): 410685120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122089, 2244178, 3366267, 4488356, 5610445, 6732534, 10098801, 11220890, 13465068, 16831335, 20197602, 22441780, 33662670, 40395204, 50494005, 67325340, 100988010, 201976020]

約数ペア:

[(1, 201976020), (2, 100988010), (3, 67325340), (4, 50494005), (5, 40395204), (6, 33662670), (9, 22441780), (10, 20197602), (12, 16831335), (15, 13465068), (18, 11220890), (20, 10098801), (30, 6732534), (36, 5610445), (45, 4488356), (60, 3366267), (90, 2244178), (180, 1122089)]