20077956900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22308841}}^1$

素因数の和:22308861

約数の個数: 54

約数和(自身を含む): 62933243282

約数和(自身を除く): 42855286382

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22308841, 44617682, 66926523, 89235364, 111544205, 133853046, 200779569, 223088410, 267706092, 334632615, 401559138, 446176820, 557721025, 669265230, 803118276, 1003897845, 1115442050, 1338530460, 1673163075, 2007795690, 2230884100, 3346326150, 4015591380, 5019489225, 6692652300, 10038978450, 20077956900]

約数ペア:

[(1, 20077956900), (2, 10038978450), (3, 6692652300), (4, 5019489225), (5, 4015591380), (6, 3346326150), (9, 2230884100), (10, 2007795690), (12, 1673163075), (15, 1338530460), (18, 1115442050), (20, 1003897845), (25, 803118276), (30, 669265230), (36, 557721025), (45, 446176820), (50, 401559138), (60, 334632615), (75, 267706092), (90, 223088410), (100, 200779569), (150, 133853046), (180, 111544205), (225, 89235364), (300, 66926523), (450, 44617682), (900, 22308841)]