22111980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33503}}^1$

素因数の和:33526

約数の個数: 48

約数和(自身を含む): 67544064

約数和(自身を除く): 45432084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 33503, 67006, 100509, 134012, 167515, 201018, 335030, 368533, 402036, 502545, 670060, 737066, 1005090, 1105599, 1474132, 1842665, 2010180, 2211198, 3685330, 4422396, 5527995, 7370660, 11055990, 22111980]

約数ペア:

[(1, 22111980), (2, 11055990), (3, 7370660), (4, 5527995), (5, 4422396), (6, 3685330), (10, 2211198), (11, 2010180), (12, 1842665), (15, 1474132), (20, 1105599), (22, 1005090), (30, 737066), (33, 670060), (44, 502545), (55, 402036), (60, 368533), (66, 335030), (110, 201018), (132, 167515), (165, 134012), (220, 100509), (330, 67006), (660, 33503)]