20346024609

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 33978577248

約数和(自身を除く): 13632552639

約数列:

[1, 3, 9, 17, 27, 37, 43, 51, 81, 111, 129, 153, 251, 333, 387, 459, 629, 731, 753, 999, 1161, 1369, 1377, 1591, 1887, 2193, 2259, 2997, 3483, 4107, 4267, 4773, 5661, 6579, 6777, 9287, 10793, 12321, 12801, 14319, 16983, 19737, 20331, 23273, 27047, 27861, 32379, 36963, 38403, 42957, 50949, 58867, 59211, 69819, 81141, 83583, 97137, 110889, 115209, 128871, 157879, 176601, 183481, 209457, 243423, 250749, 291411, 343619, 345627, 399341, 473637, 529803, 550443, 628371, 730269, 752247, 874233, 1000739, 1030857, 1198023, 1420911, 1589409, 1651329, 1885113, 2190807, 3002217, 3092571, 3594069, 4262733, 4768227, 4953987, 5841523, 6788797, 9006651, 9277713, 10782207, 12788199, 14775617, 14861961, 17524569, 20366391, 27019953, 27833139, 32346621, 44326851, 52573707, 61099173, 81059859, 132980553, 157721121, 183297519, 251185489, 398941659, 473163363, 549892557, 753556467, 1196824977, 2260669401, 6782008203, 20346024609]

約数ペア:

[(1, 20346024609), (3, 6782008203), (9, 2260669401), (17, 1196824977), (27, 753556467), (37, 549892557), (43, 473163363), (51, 398941659), (81, 251185489), (111, 183297519), (129, 157721121), (153, 132980553), (251, 81059859), (333, 61099173), (387, 52573707), (459, 44326851), (629, 32346621), (731, 27833139), (753, 27019953), (999, 20366391), (1161, 17524569), (1369, 14861961), (1377, 14775617), (1591, 12788199), (1887, 10782207), (2193, 9277713), (2259, 9006651), (2997, 6788797), (3483, 5841523), (4107, 4953987), (4267, 4768227), (4773, 4262733), (5661, 3594069), (6579, 3092571), (6777, 3002217), (9287, 2190807), (10793, 1885113), (12321, 1651329), (12801, 1589409), (14319, 1420911), (16983, 1198023), (19737, 1030857), (20331, 1000739), (23273, 874233), (27047, 752247), (27861, 730269), (32379, 628371), (36963, 550443), (38403, 529803), (42957, 473637), (50949, 399341), (58867, 345627), (59211, 343619), (69819, 291411), (81141, 250749), (83583, 243423), (97137, 209457), (110889, 183481), (115209, 176601), (128871, 157879)]