20466216

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 58262400

約数和(自身を除く): 37796184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2311, 2952, 4428, 4622, 6933, 8856, 9244, 13866, 18488, 20799, 27732, 41598, 55464, 62397, 83196, 94751, 124794, 166392, 189502, 249588, 284253, 379004, 499176, 568506, 758008, 852759, 1137012, 1705518, 2274024, 2558277, 3411036, 5116554, 6822072, 10233108, 20466216]

約数ペア:

[(1, 20466216), (2, 10233108), (3, 6822072), (4, 5116554), (6, 3411036), (8, 2558277), (9, 2274024), (12, 1705518), (18, 1137012), (24, 852759), (27, 758008), (36, 568506), (41, 499176), (54, 379004), (72, 284253), (82, 249588), (108, 189502), (123, 166392), (164, 124794), (216, 94751), (246, 83196), (328, 62397), (369, 55464), (492, 41598), (738, 27732), (984, 20799), (1107, 18488), (1476, 13866), (2214, 9244), (2311, 8856), (2952, 6933), (4428, 4622)]