20080862590

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1\times {\mathrm{8353}}^1$

素因数の和:9444

約数の個数: 32

約数和(自身を含む): 36313033536

約数和(自身を除く): 16232170946

約数列:

[1, 2, 5, 10, 311, 622, 773, 1546, 1555, 3110, 3865, 7730, 8353, 16706, 41765, 83530, 240403, 480806, 1202015, 2404030, 2597783, 5195566, 6456869, 12913738, 12988915, 25977830, 32284345, 64568690, 2008086259, 4016172518, 10040431295, 20080862590]

約数ペア:

[(1, 20080862590), (2, 10040431295), (5, 4016172518), (10, 2008086259), (311, 64568690), (622, 32284345), (773, 25977830), (1546, 12988915), (1555, 12913738), (3110, 6456869), (3865, 5195566), (7730, 2597783), (8353, 2404030), (16706, 1202015), (41765, 480806), (83530, 240403)]