20537434530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1\times {\mathrm{1489}}^1$

素因数の和:2296

約数の個数: 96

約数和(自身を含む): 53710375680

約数和(自身を除く): 33172941150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 463, 662, 926, 993, 1389, 1489, 1655, 1986, 2315, 2778, 2978, 2979, 3310, 4167, 4467, 4630, 4965, 5958, 6945, 7445, 8334, 8934, 9930, 13401, 13890, 14890, 14895, 20835, 22335, 26802, 29790, 41670, 44670, 67005, 134010, 153253, 306506, 459759, 492859, 689407, 766265, 919518, 985718, 1378814, 1379277, 1478577, 1532530, 2068221, 2298795, 2464295, 2758554, 2957154, 3447035, 4136442, 4435731, 4597590, 4928590, 6204663, 6894070, 6896385, 7392885, 8871462, 10341105, 12409326, 13792770, 14785770, 20682210, 22178655, 31023315, 44357310, 62046630, 228193717, 456387434, 684581151, 1140968585, 1369162302, 2053743453, 2281937170, 3422905755, 4107486906, 6845811510, 10268717265, 20537434530]

約数ペア:

[(1, 20537434530), (2, 10268717265), (3, 6845811510), (5, 4107486906), (6, 3422905755), (9, 2281937170), (10, 2053743453), (15, 1369162302), (18, 1140968585), (30, 684581151), (45, 456387434), (90, 228193717), (331, 62046630), (463, 44357310), (662, 31023315), (926, 22178655), (993, 20682210), (1389, 14785770), (1489, 13792770), (1655, 12409326), (1986, 10341105), (2315, 8871462), (2778, 7392885), (2978, 6896385), (2979, 6894070), (3310, 6204663), (4167, 4928590), (4467, 4597590), (4630, 4435731), (4965, 4136442), (5958, 3447035), (6945, 2957154), (7445, 2758554), (8334, 2464295), (8934, 2298795), (9930, 2068221), (13401, 1532530), (13890, 1478577), (14890, 1379277), (14895, 1378814), (20835, 985718), (22335, 919518), (26802, 766265), (29790, 689407), (41670, 492859), (44670, 459759), (67005, 306506), (134010, 153253)]