20175608826

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{63929}}^1$

素因数の和:64223

約数の個数: 48

約数和(自身を含む): 44430071400

約数和(自身を除く): 24254462574

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 197, 267, 394, 534, 591, 801, 1182, 1602, 1773, 3546, 17533, 35066, 52599, 63929, 105198, 127858, 157797, 191787, 315594, 383574, 575361, 1150722, 5689681, 11379362, 12594013, 17069043, 25188026, 34138086, 37782039, 51207129, 75564078, 102414258, 113346117, 226692234, 1120867157, 2241734314, 3362601471, 6725202942, 10087804413, 20175608826]

約数ペア:

[(1, 20175608826), (2, 10087804413), (3, 6725202942), (6, 3362601471), (9, 2241734314), (18, 1120867157), (89, 226692234), (178, 113346117), (197, 102414258), (267, 75564078), (394, 51207129), (534, 37782039), (591, 34138086), (801, 25188026), (1182, 17069043), (1602, 12594013), (1773, 11379362), (3546, 5689681), (17533, 1150722), (35066, 575361), (52599, 383574), (63929, 315594), (105198, 191787), (127858, 157797)]