20171119368

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1\times {\mathrm{12269}}^1$

素因数の和:13462

約数の個数: 64

約数和(自身を含む): 51304305600

約数和(自身を除く): 31133186232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1123, 1464, 2246, 3369, 4492, 6738, 8984, 12269, 13476, 24538, 26952, 36807, 49076, 68503, 73614, 98152, 137006, 147228, 205509, 274012, 294456, 411018, 548024, 748409, 822036, 1496818, 1644072, 2245227, 2993636, 4490454, 5987272, 8980908, 13778087, 17961816, 27556174, 41334261, 55112348, 82668522, 110224696, 165337044, 330674088, 840463307, 1680926614, 2521389921, 3361853228, 5042779842, 6723706456, 10085559684, 20171119368]

約数ペア:

[(1, 20171119368), (2, 10085559684), (3, 6723706456), (4, 5042779842), (6, 3361853228), (8, 2521389921), (12, 1680926614), (24, 840463307), (61, 330674088), (122, 165337044), (183, 110224696), (244, 82668522), (366, 55112348), (488, 41334261), (732, 27556174), (1123, 17961816), (1464, 13778087), (2246, 8980908), (3369, 5987272), (4492, 4490454), (6738, 2993636), (8984, 2245227), (12269, 1644072), (13476, 1496818), (24538, 822036), (26952, 748409), (36807, 548024), (49076, 411018), (68503, 294456), (73614, 274012), (98152, 205509), (137006, 147228)]