20201651106

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44417}}^1$

素因数の和:44473

約数の個数: 128

約数和(自身を含む): 53728012800

約数和(自身を除く): 33526361694

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 343, 357, 442, 546, 637, 663, 686, 714, 833, 1029, 1274, 1326, 1547, 1666, 1911, 2058, 2499, 3094, 3822, 4459, 4641, 4998, 5831, 8918, 9282, 10829, 11662, 13377, 17493, 21658, 26754, 32487, 34986, 44417, 64974, 75803, 88834, 133251, 151606, 227409, 266502, 310919, 454818, 577421, 621838, 755089, 932757, 1154842, 1510178, 1732263, 1865514, 2176433, 2265267, 3464526, 4041947, 4352866, 4530534, 5285623, 6529299, 8083894, 9816157, 10571246, 12125841, 13058598, 15235031, 15856869, 19632314, 24251682, 28293629, 29448471, 30470062, 31713738, 36999361, 45705093, 56587258, 58896942, 68713099, 73998722, 84880887, 91410186, 110998083, 137426198, 169761774, 198055403, 206139297, 221996166, 258995527, 396110806, 412278594, 480991693, 517991054, 594166209, 776986581, 961983386, 1188332418, 1442975079, 1553973162, 2885950158, 3366941851, 6733883702, 10100825553, 20201651106]

約数ペア:

[(1, 20201651106), (2, 10100825553), (3, 6733883702), (6, 3366941851), (7, 2885950158), (13, 1553973162), (14, 1442975079), (17, 1188332418), (21, 961983386), (26, 776986581), (34, 594166209), (39, 517991054), (42, 480991693), (49, 412278594), (51, 396110806), (78, 258995527), (91, 221996166), (98, 206139297), (102, 198055403), (119, 169761774), (147, 137426198), (182, 110998083), (221, 91410186), (238, 84880887), (273, 73998722), (294, 68713099), (343, 58896942), (357, 56587258), (442, 45705093), (546, 36999361), (637, 31713738), (663, 30470062), (686, 29448471), (714, 28293629), (833, 24251682), (1029, 19632314), (1274, 15856869), (1326, 15235031), (1547, 13058598), (1666, 12125841), (1911, 10571246), (2058, 9816157), (2499, 8083894), (3094, 6529299), (3822, 5285623), (4459, 4530534), (4641, 4352866), (4998, 4041947), (5831, 3464526), (8918, 2265267), (9282, 2176433), (10829, 1865514), (11662, 1732263), (13377, 1510178), (17493, 1154842), (21658, 932757), (26754, 755089), (32487, 621838), (34986, 577421), (44417, 454818), (64974, 310919), (75803, 266502), (88834, 227409), (133251, 151606)]