20122404

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 29410716

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1091, 1537, 2182, 3074, 3273, 4364, 4611, 6148, 6546, 9222, 13092, 18444, 31639, 57823, 63278, 94917, 115646, 126556, 173469, 189834, 231292, 346938, 379668, 693876, 1676867, 3353734, 5030601, 6707468, 10061202, 20122404]

約数ペア:

[(1, 20122404), (2, 10061202), (3, 6707468), (4, 5030601), (6, 3353734), (12, 1676867), (29, 693876), (53, 379668), (58, 346938), (87, 231292), (106, 189834), (116, 173469), (159, 126556), (174, 115646), (212, 94917), (318, 63278), (348, 57823), (636, 31639), (1091, 18444), (1537, 13092), (2182, 9222), (3074, 6546), (3273, 6148), (4364, 4611)]