20080380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14551}}^1$

素因数の和:14586

約数の個数: 48

約数和(自身を含む): 58673664

約数和(自身を除く): 38593284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14551, 29102, 43653, 58204, 72755, 87306, 145510, 174612, 218265, 291020, 334673, 436530, 669346, 873060, 1004019, 1338692, 1673365, 2008038, 3346730, 4016076, 5020095, 6693460, 10040190, 20080380]

約数ペア:

[(1, 20080380), (2, 10040190), (3, 6693460), (4, 5020095), (5, 4016076), (6, 3346730), (10, 2008038), (12, 1673365), (15, 1338692), (20, 1004019), (23, 873060), (30, 669346), (46, 436530), (60, 334673), (69, 291020), (92, 218265), (115, 174612), (138, 145510), (230, 87306), (276, 72755), (345, 58204), (460, 43653), (690, 29102), (1380, 14551)]