20199334155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1345277}}^1$

素因数の和:1345316

約数の個数: 64

約数和(自身を含む): 43393287168

約数和(自身を除く): 23193953013

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 15015, 1345277, 4035831, 6726385, 9416939, 14798047, 17488601, 20179155, 28250817, 44394141, 47084695, 52465803, 73990235, 87443005, 103586329, 122420207, 141254085, 192374611, 221970705, 262329015, 310758987, 367260621, 517931645, 577123833, 612101035, 961873055, 1346622277, 1553794935, 1836303105, 2885619165, 4039866831, 6733111385, 20199334155]

約数ペア:

[(1, 20199334155), (3, 6733111385), (5, 4039866831), (7, 2885619165), (11, 1836303105), (13, 1553794935), (15, 1346622277), (21, 961873055), (33, 612101035), (35, 577123833), (39, 517931645), (55, 367260621), (65, 310758987), (77, 262329015), (91, 221970705), (105, 192374611), (143, 141254085), (165, 122420207), (195, 103586329), (231, 87443005), (273, 73990235), (385, 52465803), (429, 47084695), (455, 44394141), (715, 28250817), (1001, 20179155), (1155, 17488601), (1365, 14798047), (2145, 9416939), (3003, 6726385), (5005, 4035831), (15015, 1345277)]