20248110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 36603090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3947, 5130, 7894, 11841, 19735, 23682, 35523, 39470, 59205, 71046, 74993, 106569, 118410, 149986, 177615, 213138, 224979, 355230, 374965, 449958, 532845, 674937, 749930, 1065690, 1124895, 1349874, 2024811, 2249790, 3374685, 4049622, 6749370, 10124055, 20248110]

約数ペア:

[(1, 20248110), (2, 10124055), (3, 6749370), (5, 4049622), (6, 3374685), (9, 2249790), (10, 2024811), (15, 1349874), (18, 1124895), (19, 1065690), (27, 749930), (30, 674937), (38, 532845), (45, 449958), (54, 374965), (57, 355230), (90, 224979), (95, 213138), (114, 177615), (135, 149986), (171, 118410), (190, 106569), (270, 74993), (285, 71046), (342, 59205), (513, 39470), (570, 35523), (855, 23682), (1026, 19735), (1710, 11841), (2565, 7894), (3947, 5130)]