20153456472

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{22993}}^1$

素因数の和:23680

約数の個数: 64

約数和(自身を含む): 51322608000

約数和(自身を除く): 31169151528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 619, 708, 1238, 1416, 1857, 2476, 3714, 4952, 7428, 14856, 22993, 36521, 45986, 68979, 73042, 91972, 109563, 137958, 146084, 183944, 219126, 275916, 292168, 438252, 551832, 876504, 1356587, 2713174, 4069761, 5426348, 8139522, 10852696, 14232667, 16279044, 28465334, 32558088, 42698001, 56930668, 85396002, 113861336, 170792004, 341584008, 839727353, 1679454706, 2519182059, 3358909412, 5038364118, 6717818824, 10076728236, 20153456472]

約数ペア:

[(1, 20153456472), (2, 10076728236), (3, 6717818824), (4, 5038364118), (6, 3358909412), (8, 2519182059), (12, 1679454706), (24, 839727353), (59, 341584008), (118, 170792004), (177, 113861336), (236, 85396002), (354, 56930668), (472, 42698001), (619, 32558088), (708, 28465334), (1238, 16279044), (1416, 14232667), (1857, 10852696), (2476, 8139522), (3714, 5426348), (4952, 4069761), (7428, 2713174), (14856, 1356587), (22993, 876504), (36521, 551832), (45986, 438252), (68979, 292168), (73042, 275916), (91972, 219126), (109563, 183944), (137958, 146084)]