20236068

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 53813760

約数和(自身を除く): 33577692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 191, 218, 243, 324, 327, 382, 436, 486, 573, 654, 764, 972, 981, 1146, 1308, 1719, 1962, 2292, 2943, 3438, 3924, 5157, 5886, 6876, 8829, 10314, 11772, 15471, 17658, 20628, 20819, 26487, 30942, 35316, 41638, 46413, 52974, 61884, 62457, 83276, 92826, 105948, 124914, 185652, 187371, 249828, 374742, 562113, 749484, 1124226, 1686339, 2248452, 3372678, 5059017, 6745356, 10118034, 20236068]

約数ペア:

[(1, 20236068), (2, 10118034), (3, 6745356), (4, 5059017), (6, 3372678), (9, 2248452), (12, 1686339), (18, 1124226), (27, 749484), (36, 562113), (54, 374742), (81, 249828), (108, 187371), (109, 185652), (162, 124914), (191, 105948), (218, 92826), (243, 83276), (324, 62457), (327, 61884), (382, 52974), (436, 46413), (486, 41638), (573, 35316), (654, 30942), (764, 26487), (972, 20819), (981, 20628), (1146, 17658), (1308, 15471), (1719, 11772), (1962, 10314), (2292, 8829), (2943, 6876), (3438, 5886), (3924, 5157)]