20055060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37139}}^1$

素因数の和:37157

約数の個数: 48

約数和(自身を含む): 62395200

約数和(自身を除く): 42340140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37139, 74278, 111417, 148556, 185695, 222834, 334251, 371390, 445668, 557085, 668502, 742780, 1002753, 1114170, 1337004, 1671255, 2005506, 2228340, 3342510, 4011012, 5013765, 6685020, 10027530, 20055060]

約数ペア:

[(1, 20055060), (2, 10027530), (3, 6685020), (4, 5013765), (5, 4011012), (6, 3342510), (9, 2228340), (10, 2005506), (12, 1671255), (15, 1337004), (18, 1114170), (20, 1002753), (27, 742780), (30, 668502), (36, 557085), (45, 445668), (54, 371390), (60, 334251), (90, 222834), (108, 185695), (135, 148556), (180, 111417), (270, 74278), (540, 37139)]