20165609256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1\times {\mathrm{8243}}^1$

素因数の和:16106

約数の個数: 64

約数和(自身を含む): 54305536320

約数和(自身を除く): 34139927064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 7841, 8243, 15682, 16486, 23523, 24729, 31364, 32972, 47046, 49458, 62728, 65944, 94092, 98916, 101933, 107159, 188184, 197832, 203866, 214318, 305799, 321477, 407732, 428636, 611598, 642954, 815464, 857272, 1223196, 1285908, 2446392, 2571816, 64633363, 129266726, 193900089, 258533452, 387800178, 517066904, 775600356, 840233719, 1551200712, 1680467438, 2520701157, 3360934876, 5041402314, 6721869752, 10082804628, 20165609256]

約数ペア:

[(1, 20165609256), (2, 10082804628), (3, 6721869752), (4, 5041402314), (6, 3360934876), (8, 2520701157), (12, 1680467438), (13, 1551200712), (24, 840233719), (26, 775600356), (39, 517066904), (52, 387800178), (78, 258533452), (104, 193900089), (156, 129266726), (312, 64633363), (7841, 2571816), (8243, 2446392), (15682, 1285908), (16486, 1223196), (23523, 857272), (24729, 815464), (31364, 642954), (32972, 611598), (47046, 428636), (49458, 407732), (62728, 321477), (65944, 305799), (94092, 214318), (98916, 203866), (101933, 197832), (107159, 188184)]