20797655718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{114599}}^1$

素因数の和:114789

約数の個数: 64

約数和(自身を含む): 49507200000

約数和(自身を除く): 28709544282

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 149, 174, 203, 298, 406, 447, 609, 894, 1043, 1218, 2086, 3129, 4321, 6258, 8642, 12963, 25926, 30247, 60494, 90741, 114599, 181482, 229198, 343797, 687594, 802193, 1604386, 2406579, 3323371, 4813158, 6646742, 9970113, 17075251, 19940226, 23263597, 34150502, 46527194, 51225753, 69790791, 102451506, 119526757, 139581582, 239053514, 358580271, 495182279, 717160542, 990364558, 1485546837, 2971093674, 3466275953, 6932551906, 10398827859, 20797655718]

約数ペア:

[(1, 20797655718), (2, 10398827859), (3, 6932551906), (6, 3466275953), (7, 2971093674), (14, 1485546837), (21, 990364558), (29, 717160542), (42, 495182279), (58, 358580271), (87, 239053514), (149, 139581582), (174, 119526757), (203, 102451506), (298, 69790791), (406, 51225753), (447, 46527194), (609, 34150502), (894, 23263597), (1043, 19940226), (1218, 17075251), (2086, 9970113), (3129, 6646742), (4321, 4813158), (6258, 3323371), (8642, 2406579), (12963, 1604386), (25926, 802193), (30247, 687594), (60494, 343797), (90741, 229198), (114599, 181482)]