20162021526

素因数分解:

$2^1\times 3^6\times {\mathrm{83}}^1\times {\mathrm{166609}}^1$

素因数の和:166712

約数の個数: 56

約数和(自身を含む): 45890391960

約数和(自身を除く): 25728370434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 486, 498, 729, 747, 1458, 1494, 2241, 4482, 6723, 13446, 20169, 40338, 60507, 121014, 166609, 333218, 499827, 999654, 1499481, 2998962, 4498443, 8996886, 13495329, 13828547, 26990658, 27657094, 40485987, 41485641, 80971974, 82971282, 121457961, 124456923, 242915922, 248913846, 373370769, 746741538, 1120112307, 2240224614, 3360336921, 6720673842, 10081010763, 20162021526]

約数ペア:

[(1, 20162021526), (2, 10081010763), (3, 6720673842), (6, 3360336921), (9, 2240224614), (18, 1120112307), (27, 746741538), (54, 373370769), (81, 248913846), (83, 242915922), (162, 124456923), (166, 121457961), (243, 82971282), (249, 80971974), (486, 41485641), (498, 40485987), (729, 27657094), (747, 26990658), (1458, 13828547), (1494, 13495329), (2241, 8996886), (4482, 4498443), (6723, 2998962), (13446, 1499481), (20169, 999654), (40338, 499827), (60507, 333218), (121014, 166609)]