20682314094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{26641}}^1$

素因数の和:26965

約数の個数: 64

約数和(自身を含む): 45922282560

約数和(自身を除く): 25239968466

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 269, 481, 538, 807, 962, 1443, 1614, 2886, 3497, 6994, 9953, 10491, 19906, 20982, 26641, 29859, 53282, 59718, 79923, 129389, 159846, 258778, 346333, 388167, 692666, 776334, 985717, 1038999, 1971434, 2077998, 2957151, 5914302, 7166429, 12814321, 14332858, 21499287, 25628642, 38442963, 42998574, 76885926, 93163577, 186327154, 265157873, 279490731, 530315746, 558981462, 795473619, 1590947238, 3447052349, 6894104698, 10341157047, 20682314094]

約数ペア:

[(1, 20682314094), (2, 10341157047), (3, 6894104698), (6, 3447052349), (13, 1590947238), (26, 795473619), (37, 558981462), (39, 530315746), (74, 279490731), (78, 265157873), (111, 186327154), (222, 93163577), (269, 76885926), (481, 42998574), (538, 38442963), (807, 25628642), (962, 21499287), (1443, 14332858), (1614, 12814321), (2886, 7166429), (3497, 5914302), (6994, 2957151), (9953, 2077998), (10491, 1971434), (19906, 1038999), (20982, 985717), (26641, 776334), (29859, 692666), (53282, 388167), (59718, 346333), (79923, 258778), (129389, 159846)]