20173030315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{6353}}^1$

素因数の和:6807

約数の個数: 32

約数和(自身を含む): 25527830400

約数和(自身を除く): 5354800085

約数列:

[1, 5, 29, 61, 145, 305, 359, 1769, 1795, 6353, 8845, 10411, 21899, 31765, 52055, 109495, 184237, 387533, 635071, 921185, 1937665, 2280727, 3175355, 11238457, 11403635, 56192285, 66141083, 139124347, 330705415, 695621735, 4034606063, 20173030315]

約数ペア:

[(1, 20173030315), (5, 4034606063), (29, 695621735), (61, 330705415), (145, 139124347), (305, 66141083), (359, 56192285), (1769, 11403635), (1795, 11238457), (6353, 3175355), (8845, 2280727), (10411, 1937665), (21899, 921185), (31765, 635071), (52055, 387533), (109495, 184237)]