20164992

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 64

約数和(自身を含む): 56732400

約数和(自身を除く): 36567408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3089, 3264, 6178, 6528, 9267, 12356, 18534, 24712, 37068, 49424, 52513, 74136, 98848, 105026, 148272, 157539, 197696, 210052, 296544, 315078, 395392, 420104, 593088, 630156, 840208, 1186176, 1260312, 1680416, 2520624, 3360832, 5041248, 6721664, 10082496, 20164992]

約数ペア:

[(1, 20164992), (2, 10082496), (3, 6721664), (4, 5041248), (6, 3360832), (8, 2520624), (12, 1680416), (16, 1260312), (17, 1186176), (24, 840208), (32, 630156), (34, 593088), (48, 420104), (51, 395392), (64, 315078), (68, 296544), (96, 210052), (102, 197696), (128, 157539), (136, 148272), (192, 105026), (204, 98848), (272, 74136), (384, 52513), (408, 49424), (544, 37068), (816, 24712), (1088, 18534), (1632, 12356), (2176, 9267), (3089, 6528), (3264, 6178)]