20145171668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1\times {\mathrm{1619}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 37060027200

約数和(自身を除く): 16914855532

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1601, 1619, 1943, 3202, 3238, 3886, 6404, 6476, 7772, 46429, 46951, 92858, 93902, 107267, 108473, 185716, 187804, 214534, 216946, 429068, 433892, 2592019, 3110743, 3145717, 5184038, 6221486, 6291434, 10368076, 12442972, 12582868, 75168551, 150337102, 173665273, 300674204, 347330546, 694661092, 5036292917, 10072585834, 20145171668]

約数ペア:

[(1, 20145171668), (2, 10072585834), (4, 5036292917), (29, 694661092), (58, 347330546), (67, 300674204), (116, 173665273), (134, 150337102), (268, 75168551), (1601, 12582868), (1619, 12442972), (1943, 10368076), (3202, 6291434), (3238, 6221486), (3886, 5184038), (6404, 3145717), (6476, 3110743), (7772, 2592019), (46429, 433892), (46951, 429068), (92858, 216946), (93902, 214534), (107267, 187804), (108473, 185716)]