20766048

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 34069152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 1087, 1194, 1592, 2174, 2388, 3184, 3261, 4348, 4776, 6368, 6522, 8696, 9552, 13044, 17392, 19104, 26088, 34784, 52176, 104352, 216313, 432626, 648939, 865252, 1297878, 1730504, 2595756, 3461008, 5191512, 6922016, 10383024, 20766048]

約数ペア:

[(1, 20766048), (2, 10383024), (3, 6922016), (4, 5191512), (6, 3461008), (8, 2595756), (12, 1730504), (16, 1297878), (24, 865252), (32, 648939), (48, 432626), (96, 216313), (199, 104352), (398, 52176), (597, 34784), (796, 26088), (1087, 19104), (1194, 17392), (1592, 13044), (2174, 9552), (2388, 8696), (3184, 6522), (3261, 6368), (4348, 4776)]