20199135916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{7211}}^1$

素因数の和:7522

約数の個数: 48

約数和(自身を含む): 36715599648

約数和(自身を除く): 16516463732

約数列:

[1, 2, 4, 53, 73, 106, 146, 181, 212, 292, 362, 724, 3869, 7211, 7738, 9593, 13213, 14422, 15476, 19186, 26426, 28844, 38372, 52852, 382183, 526403, 700289, 764366, 1052806, 1305191, 1400578, 1528732, 2105612, 2610382, 2801156, 5220764, 27899359, 55798718, 69175123, 95278943, 111597436, 138350246, 190557886, 276700492, 381115772, 5049783979, 10099567958, 20199135916]

約数ペア:

[(1, 20199135916), (2, 10099567958), (4, 5049783979), (53, 381115772), (73, 276700492), (106, 190557886), (146, 138350246), (181, 111597436), (212, 95278943), (292, 69175123), (362, 55798718), (724, 27899359), (3869, 5220764), (7211, 2801156), (7738, 2610382), (9593, 2105612), (13213, 1528732), (14422, 1400578), (15476, 1305191), (19186, 1052806), (26426, 764366), (28844, 700289), (38372, 526403), (52852, 382183)]