20348077155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{10867}}^1$

素因数の和:11948

約数の個数: 64

約数和(自身を含む): 39437798400

約数和(自身を除く): 19089721245

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1049, 1785, 3147, 5245, 7343, 10867, 15735, 17833, 22029, 32601, 36715, 53499, 54335, 76069, 89165, 110145, 124831, 163005, 184739, 228207, 267495, 374493, 380345, 554217, 624155, 923695, 1141035, 1293173, 1872465, 2771085, 3879519, 6465865, 11399483, 19397595, 34198449, 56997415, 79796381, 170992245, 193791211, 239389143, 398981905, 581373633, 968956055, 1196945715, 1356538477, 2906868165, 4069615431, 6782692385, 20348077155]

約数ペア:

[(1, 20348077155), (3, 6782692385), (5, 4069615431), (7, 2906868165), (15, 1356538477), (17, 1196945715), (21, 968956055), (35, 581373633), (51, 398981905), (85, 239389143), (105, 193791211), (119, 170992245), (255, 79796381), (357, 56997415), (595, 34198449), (1049, 19397595), (1785, 11399483), (3147, 6465865), (5245, 3879519), (7343, 2771085), (10867, 1872465), (15735, 1293173), (17833, 1141035), (22029, 923695), (32601, 624155), (36715, 554217), (53499, 380345), (54335, 374493), (76069, 267495), (89165, 228207), (110145, 184739), (124831, 163005)]