20184648512

素因数分解:

$2^6\times 7^1\times {\mathrm{4373}}^1\times {\mathrm{10303}}^1$

素因数の和:14695

約数の個数: 56

約数和(自身を含む): 45790811136

約数和(自身を除く): 25606162624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4373, 8746, 10303, 17492, 20606, 30611, 34984, 41212, 61222, 69968, 72121, 82424, 122444, 139936, 144242, 164848, 244888, 279872, 288484, 329696, 489776, 576968, 659392, 979552, 1153936, 1959104, 2307872, 4615744, 45055019, 90110038, 180220076, 315385133, 360440152, 630770266, 720880304, 1261540532, 1441760608, 2523081064, 2883521216, 5046162128, 10092324256, 20184648512]

約数ペア:

[(1, 20184648512), (2, 10092324256), (4, 5046162128), (7, 2883521216), (8, 2523081064), (14, 1441760608), (16, 1261540532), (28, 720880304), (32, 630770266), (56, 360440152), (64, 315385133), (112, 180220076), (224, 90110038), (448, 45055019), (4373, 4615744), (8746, 2307872), (10303, 1959104), (17492, 1153936), (20606, 979552), (30611, 659392), (34984, 576968), (41212, 489776), (61222, 329696), (69968, 288484), (72121, 279872), (82424, 244888), (122444, 164848), (139936, 144242)]