20694534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25933}}^1$

素因数の和:25964

約数の個数: 32

約数和(自身を含む): 49793280

約数和(自身を除く): 29098746

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25933, 51866, 77799, 155598, 181531, 363062, 492727, 544593, 985454, 1089186, 1478181, 2956362, 3449089, 6898178, 10347267, 20694534]

約数ペア:

[(1, 20694534), (2, 10347267), (3, 6898178), (6, 3449089), (7, 2956362), (14, 1478181), (19, 1089186), (21, 985454), (38, 544593), (42, 492727), (57, 363062), (114, 181531), (133, 155598), (266, 77799), (399, 51866), (798, 25933)]