20165720596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{60659}}^1$

素因数の和:61084

約数の個数: 48

約数和(自身を含む): 41741844480

約数和(自身を除く): 21576123884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 383, 434, 766, 868, 1532, 2681, 5362, 10724, 11873, 23746, 47492, 60659, 83111, 121318, 166222, 242636, 332444, 424613, 849226, 1698452, 1880429, 3760858, 7521716, 13163003, 23232397, 26326006, 46464794, 52652012, 92929588, 162626779, 325253558, 650507116, 720204307, 1440408614, 2880817228, 5041430149, 10082860298, 20165720596]

約数ペア:

[(1, 20165720596), (2, 10082860298), (4, 5041430149), (7, 2880817228), (14, 1440408614), (28, 720204307), (31, 650507116), (62, 325253558), (124, 162626779), (217, 92929588), (383, 52652012), (434, 46464794), (766, 26326006), (868, 23232397), (1532, 13163003), (2681, 7521716), (5362, 3760858), (10724, 1880429), (11873, 1698452), (23746, 849226), (47492, 424613), (60659, 332444), (83111, 242636), (121318, 166222)]