20121994074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{116257}}^1$

素因数の和:116599

約数の個数: 64

約数和(自身を含む): 49687739136

約数和(自身を除く): 29565745062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 317, 546, 634, 951, 1902, 2219, 4121, 4438, 6657, 8242, 12363, 13314, 24726, 28847, 57694, 86541, 116257, 173082, 232514, 348771, 697542, 813799, 1511341, 1627598, 2441397, 3022682, 4534023, 4882794, 9068046, 10579387, 21158774, 31738161, 36853469, 63476322, 73706938, 110560407, 221120814, 257974283, 479095097, 515948566, 773922849, 958190194, 1437285291, 1547845698, 2874570582, 3353665679, 6707331358, 10060997037, 20121994074]

約数ペア:

[(1, 20121994074), (2, 10060997037), (3, 6707331358), (6, 3353665679), (7, 2874570582), (13, 1547845698), (14, 1437285291), (21, 958190194), (26, 773922849), (39, 515948566), (42, 479095097), (78, 257974283), (91, 221120814), (182, 110560407), (273, 73706938), (317, 63476322), (546, 36853469), (634, 31738161), (951, 21158774), (1902, 10579387), (2219, 9068046), (4121, 4882794), (4438, 4534023), (6657, 3022682), (8242, 2441397), (12363, 1627598), (13314, 1511341), (24726, 813799), (28847, 697542), (57694, 348771), (86541, 232514), (116257, 173082)]