20432865607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 28689914880

約数和(自身を除く): 8257049273

約数列:

[1, 7, 11, 17, 31, 37, 77, 119, 187, 217, 259, 341, 407, 439, 527, 629, 961, 1147, 1309, 2387, 2849, 3073, 3689, 4403, 4829, 5797, 6727, 6919, 7463, 8029, 10571, 12617, 13609, 16243, 16337, 19499, 33803, 35557, 40579, 48433, 52241, 73997, 82093, 88319, 95263, 113701, 114359, 136493, 149699, 178673, 179707, 214489, 231353, 248899, 276131, 391127, 421879, 503533, 574651, 604469, 1047893, 1250711, 1257949, 1501423, 1619471, 1932917, 2544883, 2737889, 2953153, 3037441, 3524731, 4231283, 4640669, 5538863, 6649159, 7171943, 8560061, 15609523, 17814181, 21262087, 32484683, 38772041, 46544113, 50203601, 59920427, 78891373, 94160671, 109266661, 171704753, 265361891, 552239611, 659124697, 1201933271, 1857533237, 2918980801, 20432865607]

約数ペア:

[(1, 20432865607), (7, 2918980801), (11, 1857533237), (17, 1201933271), (31, 659124697), (37, 552239611), (77, 265361891), (119, 171704753), (187, 109266661), (217, 94160671), (259, 78891373), (341, 59920427), (407, 50203601), (439, 46544113), (527, 38772041), (629, 32484683), (961, 21262087), (1147, 17814181), (1309, 15609523), (2387, 8560061), (2849, 7171943), (3073, 6649159), (3689, 5538863), (4403, 4640669), (4829, 4231283), (5797, 3524731), (6727, 3037441), (6919, 2953153), (7463, 2737889), (8029, 2544883), (10571, 1932917), (12617, 1619471), (13609, 1501423), (16243, 1257949), (16337, 1250711), (19499, 1047893), (33803, 604469), (35557, 574651), (40579, 503533), (48433, 421879), (52241, 391127), (73997, 276131), (82093, 248899), (88319, 231353), (95263, 214489), (113701, 179707), (114359, 178673), (136493, 149699)]