20545319265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{92791}}^1$

素因数の和:93337

約数の個数: 32

約数和(自身を含む): 34073222400

約数和(自身を除く): 13527903135

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 509, 1527, 2545, 7635, 14761, 44283, 73805, 92791, 221415, 278373, 463955, 1391865, 2690939, 8072817, 13454695, 40364085, 47230619, 141691857, 236153095, 708459285, 1369687951, 4109063853, 6848439755, 20545319265]

約数ペア:

[(1, 20545319265), (3, 6848439755), (5, 4109063853), (15, 1369687951), (29, 708459285), (87, 236153095), (145, 141691857), (435, 47230619), (509, 40364085), (1527, 13454695), (2545, 8072817), (7635, 2690939), (14761, 1391865), (44283, 463955), (73805, 278373), (92791, 221415)]