20148060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19753}}^1$

素因数の和:19782

約数の個数: 48

約数和(自身を含む): 59736096

約数和(自身を除く): 39588036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19753, 39506, 59259, 79012, 98765, 118518, 197530, 237036, 296295, 335801, 395060, 592590, 671602, 1007403, 1185180, 1343204, 1679005, 2014806, 3358010, 4029612, 5037015, 6716020, 10074030, 20148060]

約数ペア:

[(1, 20148060), (2, 10074030), (3, 6716020), (4, 5037015), (5, 4029612), (6, 3358010), (10, 2014806), (12, 1679005), (15, 1343204), (17, 1185180), (20, 1007403), (30, 671602), (34, 592590), (51, 395060), (60, 335801), (68, 296295), (85, 237036), (102, 197530), (170, 118518), (204, 98765), (255, 79012), (340, 59259), (510, 39506), (1020, 19753)]