20349250519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 23629584384

約数和(自身を除く): 3280333865

約数列:

[1, 13, 47, 53, 67, 83, 113, 611, 689, 871, 1079, 1469, 2491, 3149, 3551, 3901, 4399, 5311, 5561, 5989, 7571, 9379, 32383, 40937, 46163, 50713, 57187, 69043, 72293, 77857, 98423, 121927, 166897, 206753, 261367, 281483, 294733, 355837, 401263, 440813, 497087, 628393, 2169661, 2687789, 3397771, 3659279, 3831529, 4625881, 5216419, 5730569, 6462131, 8169109, 13852451, 18859361, 23363089, 29534471, 33304829, 180081863, 245171693, 303720157, 383948123, 432962777, 1565326963, 20349250519]

約数ペア:

[(1, 20349250519), (13, 1565326963), (47, 432962777), (53, 383948123), (67, 303720157), (83, 245171693), (113, 180081863), (611, 33304829), (689, 29534471), (871, 23363089), (1079, 18859361), (1469, 13852451), (2491, 8169109), (3149, 6462131), (3551, 5730569), (3901, 5216419), (4399, 4625881), (5311, 3831529), (5561, 3659279), (5989, 3397771), (7571, 2687789), (9379, 2169661), (32383, 628393), (40937, 497087), (46163, 440813), (50713, 401263), (57187, 355837), (69043, 294733), (72293, 281483), (77857, 261367), (98423, 206753), (121927, 166897)]