20856024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41381}}^1$

素因数の和:41400

約数の個数: 48

約数和(自身を含む): 64555920

約数和(自身を除く): 43699896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41381, 82762, 124143, 165524, 248286, 289667, 331048, 372429, 496572, 579334, 744858, 869001, 993144, 1158668, 1489716, 1738002, 2317336, 2607003, 2979432, 3476004, 5214006, 6952008, 10428012, 20856024]

約数ペア:

[(1, 20856024), (2, 10428012), (3, 6952008), (4, 5214006), (6, 3476004), (7, 2979432), (8, 2607003), (9, 2317336), (12, 1738002), (14, 1489716), (18, 1158668), (21, 993144), (24, 869001), (28, 744858), (36, 579334), (42, 496572), (56, 372429), (63, 331048), (72, 289667), (84, 248286), (126, 165524), (168, 124143), (252, 82762), (504, 41381)]