20174855532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{2713}}^1$

素因数の和:3459

約数の個数: 96

約数和(自身を含む): 51487923648

約数和(自身を除く): 31313068116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 653, 876, 949, 1306, 1898, 1959, 2612, 2713, 2847, 3796, 3918, 5426, 5694, 7836, 8139, 8489, 10852, 11388, 16278, 16978, 25467, 32556, 33956, 35269, 47669, 50934, 70538, 95338, 101868, 105807, 141076, 143007, 190676, 198049, 211614, 286014, 396098, 423228, 572028, 594147, 619697, 792196, 1188294, 1239394, 1771589, 1859091, 2376588, 2478788, 2574637, 3543178, 3718182, 5149274, 5314767, 7086356, 7436364, 7723911, 10298548, 10629534, 15447822, 21259068, 23030657, 30895644, 46061314, 69091971, 92122628, 129325997, 138183942, 258651994, 276367884, 387977991, 517303988, 775955982, 1551911964, 1681237961, 3362475922, 5043713883, 6724951844, 10087427766, 20174855532]

約数ペア:

[(1, 20174855532), (2, 10087427766), (3, 6724951844), (4, 5043713883), (6, 3362475922), (12, 1681237961), (13, 1551911964), (26, 775955982), (39, 517303988), (52, 387977991), (73, 276367884), (78, 258651994), (146, 138183942), (156, 129325997), (219, 92122628), (292, 69091971), (438, 46061314), (653, 30895644), (876, 23030657), (949, 21259068), (1306, 15447822), (1898, 10629534), (1959, 10298548), (2612, 7723911), (2713, 7436364), (2847, 7086356), (3796, 5314767), (3918, 5149274), (5426, 3718182), (5694, 3543178), (7836, 2574637), (8139, 2478788), (8489, 2376588), (10852, 1859091), (11388, 1771589), (16278, 1239394), (16978, 1188294), (25467, 792196), (32556, 619697), (33956, 594147), (35269, 572028), (47669, 423228), (50934, 396098), (70538, 286014), (95338, 211614), (101868, 198049), (105807, 190676), (141076, 143007)]