20239519288

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{317}}^1\times {\mathrm{28201}}^1$

素因数の和:28807

約数の個数: 32

約数和(自身を含む): 38204685360

約数和(自身を除く): 17965166072

約数列:

[1, 2, 4, 8, 283, 317, 566, 634, 1132, 1268, 2264, 2536, 28201, 56402, 89711, 112804, 179422, 225608, 358844, 717688, 7980883, 8939717, 15961766, 17879434, 31923532, 35758868, 63847064, 71517736, 2529939911, 5059879822, 10119759644, 20239519288]

約数ペア:

[(1, 20239519288), (2, 10119759644), (4, 5059879822), (8, 2529939911), (283, 71517736), (317, 63847064), (566, 35758868), (634, 31923532), (1132, 17879434), (1268, 15961766), (2264, 8939717), (2536, 7980883), (28201, 717688), (56402, 358844), (89711, 225608), (112804, 179422)]