20033502

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 24092706

約数列:

[1, 2, 3, 6, 31, 37, 41, 62, 71, 74, 82, 93, 111, 123, 142, 186, 213, 222, 246, 426, 1147, 1271, 1517, 2201, 2294, 2542, 2627, 2911, 3034, 3441, 3813, 4402, 4551, 5254, 5822, 6603, 6882, 7626, 7881, 8733, 9102, 13206, 15762, 17466, 47027, 81437, 90241, 94054, 107707, 141081, 162874, 180482, 215414, 244311, 270723, 282162, 323121, 488622, 541446, 646242, 3338917, 6677834, 10016751, 20033502]

約数ペア:

[(1, 20033502), (2, 10016751), (3, 6677834), (6, 3338917), (31, 646242), (37, 541446), (41, 488622), (62, 323121), (71, 282162), (74, 270723), (82, 244311), (93, 215414), (111, 180482), (123, 162874), (142, 141081), (186, 107707), (213, 94054), (222, 90241), (246, 81437), (426, 47027), (1147, 17466), (1271, 15762), (1517, 13206), (2201, 9102), (2294, 8733), (2542, 7881), (2627, 7626), (2911, 6882), (3034, 6603), (3441, 5822), (3813, 5254), (4402, 4551)]