20046060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 72

約数和(自身を含む): 64393056

約数和(自身を除く): 44346996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6551, 13102, 19653, 26204, 32755, 39306, 58959, 65510, 78612, 98265, 111367, 117918, 131020, 196530, 222734, 235836, 294795, 334101, 393060, 445468, 556835, 589590, 668202, 1002303, 1113670, 1179180, 1336404, 1670505, 2004606, 2227340, 3341010, 4009212, 5011515, 6682020, 10023030, 20046060]

約数ペア:

[(1, 20046060), (2, 10023030), (3, 6682020), (4, 5011515), (5, 4009212), (6, 3341010), (9, 2227340), (10, 2004606), (12, 1670505), (15, 1336404), (17, 1179180), (18, 1113670), (20, 1002303), (30, 668202), (34, 589590), (36, 556835), (45, 445468), (51, 393060), (60, 334101), (68, 294795), (85, 235836), (90, 222734), (102, 196530), (153, 131020), (170, 117918), (180, 111367), (204, 98265), (255, 78612), (306, 65510), (340, 58959), (510, 39306), (612, 32755), (765, 26204), (1020, 19653), (1530, 13102), (3060, 6551)]