20169376578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{126199}}^1$

素因数の和:126903

約数の個数: 48

約数和(自身を含む): 47131156800

約数和(自身を除く): 26961780222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 683, 1366, 2049, 4098, 6147, 8879, 12294, 17758, 26637, 53274, 79911, 126199, 159822, 252398, 378597, 757194, 1135791, 1640587, 2271582, 3281174, 4921761, 9843522, 14765283, 29530566, 86193917, 172387834, 258581751, 517163502, 775745253, 1120520921, 1551490506, 2241041842, 3361562763, 6723125526, 10084688289, 20169376578]

約数ペア:

[(1, 20169376578), (2, 10084688289), (3, 6723125526), (6, 3361562763), (9, 2241041842), (13, 1551490506), (18, 1120520921), (26, 775745253), (39, 517163502), (78, 258581751), (117, 172387834), (234, 86193917), (683, 29530566), (1366, 14765283), (2049, 9843522), (4098, 4921761), (6147, 3281174), (8879, 2271582), (12294, 1640587), (17758, 1135791), (26637, 757194), (53274, 378597), (79911, 252398), (126199, 159822)]